NLD, NVLD

From digits in 33, 42, 51 we can form five-membered arithmetical progressions: 1, 2, 3, 4, 5 (ascending) and 5, 4, 3, 2, 1 (descending).

First digits in numbers of arithmetical progression 33, 42, 51 form an arithmetical sequence: 3, 4, 5.
Second digits in numbers of arithmetical progression 33, 42, 51 form an arithmetical sequence: 3, 2, 1.

When we read 33, 42, 51 backwards, we will receive another arithmetical sequence - 15, 24, 33. Common difference (CD) of that arithmetical progression is the same as in the case of 33, 42, 51 and it is 9.

First digits in numbers of arithmetical progression 15, 24, 33 form an arithmetical sequence: 1, 2, 3.
Second digits in numbers of arithmetical progression 15, 24, 33 form an arithmetical sequence: 5, 4, 3.

From the digits of 33, 42, 51 six another ascending arithmetical sequences can be formed!

First is 13, 24, 35. Its CD is 11 and sum is 72.
First digits in numbers of arithmetical progression 13, 24, 35 form an arithmetical sequence: 1, 2, 3.
Second digits in numbers of arithmetical progression 13, 24, 35 form an arithmetical sequence: 3, 4, 5.

Second is 31, 42, 53. Its CD is 11 and sum is 126.
First digits in numbers of arithmetical progression 31, 42, 53 form an arithmetical sequence: 3, 4, 5.
Second digits in numbers of arithmetical progression 31, 42, 53 form an arithmetical sequence: 1, 2, 3.

Third is 14, 33, 52. Its CD is 19 and sum is 99.
First digits in numbers of arithmetical progression 14, 33, 52 form an arithmetical sequence: 1, 3, 5.
Second digits in numbers of arithmetical progression 14, 33, 52 form an arithmetical sequence: 4, 3, 2.

Fourth is 25, 33, 41. Its CD is 8 and sum is 99.
First digits in numbers of arithmetical progression 25, 33, 41 form an arithmetical sequence: 2, 3, 4.
Second digits in numbers of arithmetical progression 25, 33, 41 form an arithmetical sequence: 5, 3, 1.

Fifth is 12, 33, 54. Its CD is 21 and sum is 99.
First digits in numbers of arithmetical progression 12, 33, 54 form an arithmetical sequence: 1, 3, 5.
Second digits in numbers of arithmetical progression 12, 33, 54 form an arithmetical sequence: 2, 3, 4.

Sixth is 21, 33, 45. Its CD is 12 and sum is 99.
First digits in numbers of arithmetical progression 21, 33, 45 form an arithmetical sequence: 2, 3, 4.
Second digits in numbers of arithmetical progression 21, 33, 45 form an arithmetical sequence: 1, 3, 5.

16.04.2018 another large coincidence happened. I wrote phrase "Kot mruczy, a krowa muczy" ("Cat purrs, (and) cow moos") in a notebook. Later I wrote "Grodno i Kowno" ("Grodno (Hrodna) and Kaunas"). On the same page of the notebook I wrote word "Krowno" (there should be small letter at the beginning in fact), which is my neologism for cow feces. First sentence in next page of the notebook was "Kot - po niemiecku znaczy to "kał"." ("Kot - in German it means "feces".").

So eight words were coincident:
1. Kot
2. Mruczy
3. Krowa
4. Muczy
5. Grodno
6. Kowno
7. Krowno
8. Kał

"Mruczy" and "muczy" are:
- two verbs,
- in present tense,
- in third person,
- in singular,
- words which means emitting sound,
- words which means emitting sound by animals,
- words which means emitting sound by domesticated animals (cat and cow - both have three-lettered name in English),
- words which have the same first letters,
- words which have the same four letters as they last letters (and "mruczy" has only 6 letters and "muczy" has only 5 letters)!

When I wrote cow moos cat purrs in Google, the first link was about "31 Animal Sounds in German: Can You Meow, Buzz and Chirp in ...". I wrote about Germany or Germans in the notebook 16.04.2018 before I wrote "Kot mruczy, a krowa muczy", I also wrote before writing that sentence sentences in English language, one of which was "When you see an apple, you just see an apple what you eat, but it is the whole process of making of the apple".

English word "cow" has almost the same pronunciation as Polish word "kał".

Grodno (Hrodna) and Kowno (Kaunas):
- have number of inhabitants between 300 000 and 400 000,
- lie (almost) at the same longitude,
- were in Trakai Voivodeship in Polish–Lithuanian Commonwealth,
- lie on the same river (Neman),
- names "Grodno" and "Kowno" have two letters "o" in them and they are only vovels in these words,
- have names which starts on velar stops,
- Grodno and Kowno have two the same letters at the end ("-no"),
- in words "Grodno" and "Kowno" third letters from the end are voiced consonants,
- in words "Grodno" and "Kowno" fourth letters from the end are "o",
- in words "Grodno" and "Kowno" fifth letters from the end are consonants.

Words "Kowno" and "krowno" are very similar to each other:
- they both starts on the same letter,
- they both have neuter gender,
- they both are in singular,
- they have the same four letters as they last letters (and "krowno" has only 6 letters and "Kowno" has only 5 letters)!

It may prove supernatural origin of my coincidences. But it may look more probable that the coincidences are from evil spirits than from the Creator.

"Grodno" and "krowno" are quite similar words:
- both have six letters,
- both have neuter gender,
- both contains two vovels,
- first letters in these words are consonants (velar stops "g" and "k"),
- second letters in these words are the same ("r"),
- third letters in these words are the same ("o"),
- fourth letters in both words are voiced consonants ("d" and "w" ("w" in Polish is the counterpart of "v"),
- fifth letters in both words are the same ("n"),
- sixth letters in both words are the same ("o").

"Muczy" and "Kowno" are also somewhat similar words:
- both have five letters,
- both starts on consonants,
- both have vovels as second letters,
- third letters in both are consonants,
- fourth letters in both are consonants,
- fifth (last) letters in these words are vovels ("y" is a vovel in Polish).

"Mruczy" and "krowno" (and "mruczy" and "Grodno") are also somewhat similar words:
- both have six letters,
- both starts on consonants,
- both have the same consonants ("r") as second letters,
- both have vovels as third letters,
- fourth letters in both are consonants,
- fifth letters in both are consonants,
- sixth (last) letters in these words are vovels.

I had first visit with my former psychiatrist after beginning of my coincidences at 21.10.2014, which was postponed from 7.10.2014.
Next visit was 27.1.2015. During it I received F2x diagnosis first time (it was F21 - schizophrenia-type disorder). Sum of 27 and 1 is 28. 27 is 3*3*3, 1 is 1*1*1. Sum of 3 and 1 is 4.
Next visit was 28.4.2015. During it I received three and only three diagnoses: F84.5, F42.2 and F21.
Next ambulatory visit was 21.7.2015. Sum of 21 and 7 is 28.
Last visit with my former psychiatrist occurred 08.12.2015.

Sum of numbers in first part of ICD-10 codes: F84.5, F42.2 and F21 is 84+42+21 - 147, which is 21*7.
Sum of digits in first parts of diagnostic codes (two digits after F) in the case of F84.5, F42.2, F21 is 8+4+4+2+2+1 - 21. Sum of digits after the dots (in second part of the codes: F84.5, F42.2, F21) is 5+2 - 7.

Sums of digits in terms of geometric sequence 84, 42, 21 form a geometric sequence with sum 21:
8+4 = 12
4+2 = 6
2+1 = 3
Sums of differences of digits in terms of geometric sequence 84, 42, 21 form a geometric sequence with sum 7:
8-4 = 4
4-2 = 2
2-1 = 1

Digits in numbers 13, 42, 71 sorted ascendingly will form 1, 1, 2, 3, 4, 7. Let's form numbers which have two digits from these sorted digits. We will receive 11, 23, 47. We received three prime numbers which sums of digits are also prime numbers (1+1 = 2; 2+3 = 5; 4+7 = 11).

10,5, 21, 42 - a geometric sequence which has two terms the same as the sequence 21, 42, 84. Sum of numbers 10,5, 21, 42 is 73,5. 73 is a prime number and 5 is a prime number.
Digits of number 73,5 sorted ascendingly will form an arithmetical progression: 3, 5, 7. It is the only aritmetical sequence which is "constructed" from prime numbers (3, 5, 7) and has at the same time the common difference (2) which is also a prime number.

Today I had a visit with a psychiatrist. Probably it was written that I have F84.5, F42.2, F21. Today is 04.06.2018. Sum of digits in that date is 21 and 21 can be formed from digits of that date. In addition, last digits in numbers meaning day, month and year form an arithmetical sequence with sum 18 (4, 6, 8).

I ended my first going to a day hospital 24.06.2016. That date is coincident with numbers 21, 42 and 84. In the excerpt from my first going to the day hospital there were four diagnoses, three of them were F84.5, F42.2 and F21.

- quotient of the number that means the year (2016) and the number that means the day in month (24) is 84;
- from the digits of the date 24.06.2016 two arithmetical sequences (ascending) with sum of numbers 42 can be formed:
* 2, 14, 26
* 6, 14, 22;
- an ascending geometrical sequence with the sum of numbers 42 also can be formed from the digits of 24.06.2016:
* 6, 12, 24;
- the sum of digits in date 24.06.2016 is 21.

I ended my second therapy in a day hospital 27.1.2017. From that date two phrases "21.7" can be formed. An ascending arithmetical sequence with the sum of numbers 21 and arithmetical mean (and middle number) of that sequence is 7:
* 2, 7, 12.
From the date 27.01.2017 a fourth-termed arithmetical sequence can be formed:
* 2, 7, 12, 17.

My third "full-term", regular going to a day hospital (other than the hospital to which I was going from 04.04.2016 to 24.06.2016 and from 08.11.2016 to 27.01.2017) started 27.04.2017 and ended 24.07.2017.
- in both dates there are the same digits (2, 7, (0), 4, 2, 0, 1, 7);
- sums of numbers meaning days and months are the same in both dates and that sums are prime numbers (27+4=31, 24+7=31);
- sums of digits in numbers meaning days and months are the same and are prime numbers formed from reading sums of numbers meaning days and months (31) backwards (2+7+4=13, 2+4+7=13);
- the number which means the year (2017) is a prime number;
- the sums of digits in dates: 27.04.2017 and 24.07.2017 are 23 and 23 is a rare example of a prime number which is formed only by digits that means prime numbers (2 and 3) and, in the same time, has the sum of digits which is a prime number (2+3=5);
- from the digits in the dates: 27.04.2017 and 24.07.2017 three ascending arithmetical sequences with sums of digits 21 and arithmetical means (and middle terms) 7 can be formed:
* 0, 7, 14
* 2, 7, 12
* 4, 7, 10.

9.3.2016 at 11:05 pm I wrote a post on Polish AS forum in which I mentioned that "Tesla numbers" (3, 6, 9) were associated with a login of one of users of that forum (who has "369" in his nick), who has interesting symptoms, somewhat similar to mine. I might noticed association between "369" from his login and Tesla's 3, 6, 9 only 9.3.2016... Although I knew about 3, 6, 9 since about 3 - 4 months earlier and I had big coincidence in the 3, 6, 9 motiff 18.12.2015.
Date: 09.03.2016.
Sum of digits: 21
3, 6, 9 - that arithmetical sequence can be formed from last digits of numbers forming that date!
From the digits in the date 9.3.2016 five-membered arithmetical sequence can be formed: 0, 3, 6, 9, 12. Sum of digits in that sequence is 21, sum of numbers is 30.

I had a visit with a psychiatrist 30.09.2016. That date gives similar coincidences like 9.3.2016. The sum of digits is also 21, the sequence 3, 6, 9 can also be formed by digits in the date 30.09.2016. Numbers other than 3, 6,9 and zeros form 21. At that visit I was probably diagnosed with F84.5, F42.2 and F21.

I had a visit with a psychiatrist 05.07.2016. The sum of digits is 21. Three-membered arithmetical sequence with sum 18 and arithmetical mean 6 (like 3, 6, 9) can be formed from digits in that date (5, 6, 7). So that date is also coincident with "Tesla's arithmetical sequence". 21.7 can also be formed from that date.

One of my last "meetings" with a psychiatrist was 04.06.2018. The date is very coincident. I was diagnosed with F84.5, F42.2 and F21 that time.
- the sum of digits is 21,
- last digits in numbers meaning day, month and year form an arithmetical sequence with sum 18 and arithmetical mean 6 - like in the case of sequence 3, 6, 9, that arithmetical sequence is 4, 6, 8,
- five-membered arithmetical sequence (2, 4, 6, 8, 10) can be formed from digits of that date, sum of numbers of that sequence is 30 and sum of digits is 21 - like in the case of five-membered arithmetical sequence formed by digits from the date 30.09.2016,
- if we write the date not as 4.6.2018, but as 04.06.2018, six-membered arithmetical sequence could be formed by digits of the date - 0, 2, 4, 6, 8, 10.

I paid attention to arithmetical sequences which:
1. Are formed by three numbers
2. Have the sum of digits 18
3. Have arithmetical mean 42 or 24.
An example of that sequence is 33, 42, 51.

There are quite many sequences which meet that criteria.
0, 42, 84 is another example.
Let's read that sequence backwards. What we will receive? Another arithmetical sequence - 48, 24, 0.

01, 42, 83 - backwards: 38, 24, 10 (arithmetic sequence) - when we do not write original sequence as 01, but "normally" as 1, the phenomenon of forming another arithmetical sequence by reading backwards would disappear.

02, 42, 82 - backwards: 28, 24, 20 (arithmetic sequence)
03, 42, 81 - backwards: 18, 24, 30 (arithmetic sequence)
04, 42, 80 - backwards: 08, 24, 40 (arithmetic sequence)
05, 42, 79 - backwards: 97, 24, 50 (no arithmetic sequence - sum of digits is NOT 18)
06, 42, 78 - backwards: 87, 24, 60 (no arithmetic sequence - sum of digits is NOT 18)