retrohun

12 Days of Christmas

11^th 13^th 5^th 21^st 16^th 45^th 105^th 159^th 121^st 16^th 43^rd 28^th 20^th 20^th 28^th 19^th 16^th 72^nd 28^th 50^th 14^th 17^th 127^th 404^th 32^nd 21^st 67^th 31^st 12^th 21^st 42^nd 66^th 138^th 13^th 1,063^rd 21^st 20^th 100^th 92^nd 5^th 24^th 51^st 14^th 17^th 24^th 19^th 15^th

24 Game

7^th 2^nd 9^th 8^th 22^nd 28^th 6^th 10^th 114^th 2^nd

99 Bottles of Beer

12^th 13^th 7^th 15^th 9^th 38^th 112^th 152^nd 78^th 12^th 26^th 17^th 20^th 25^th 23^rd 20^th 15^th 67^th 21^st 48^th 17^th 16^th 133^rd 487^th 32^nd 14^th 67^th 27^th 13^th 17^th 42^nd 74^th 149^th 16^th 1,087^th 23^rd 18^th 97^th 79^th 4^th 22^nd 39^th 19^th 17^th 22^nd 11^th 13^th

Abundant Numbers

20^th 11^th 8^th 28^th 18^th 20^th 36^th 151^st 138^th 29^th 26^th 35^th 26^th 36^th 23^rd 26^th 28^th 81^st 39^th 93^rd 12^th 30^th 148^th 349^th 57^th 50^th 67^th 32^nd 15^th 30^th 40^th 67^th 95^th 16^th 260^th 22^nd 33^rd 116^th 108^th 3^rd 20^th 39^th 12^th 26^th 12^th 22^nd 18^th

Abundant Numbers (Long)

12^th 8^th 6^th 24^th 17^th 14^th 58^th 75^th 95^th 16^th 22^nd 28^th 23^rd 36^th 18^th 19^th 19^th 46^th 33^rd 54^th 18^th 104^th 172^nd 43^rd 41^st 49^th 27^th 13^th 19^th 28^th 44^th 38^th 13^th 554^th 22^nd 23^rd 67^th 64^th 2^nd 10^th 23^rd 12^th 17^th 9^th 18^th 16^th

Arabic to Roman

10^th 5^th 3^rd

Arithmetic Numbers

20^th 2^nd 432^nd 4^th

Arrows

4^th 17^th 11^th 4^th 21^st

Ascending Primes

10^th 2^nd 11^th 28^th 18^th 93^rd 3^rd 8^th 14^th

ASCII Table

9^th 15^th 3^rd 19^th 39^th 52^nd 66^th 61^st 22^nd 14^th 15^th 16^th 12^th 11^th 15^th 40^th 27^th 18^th 11^th 14^th 49^th 142^nd 19^th 22^nd 34^th 22^nd 11^th 16^th 18^th 30^th 43^rd 8^th 391^st 13^th 19^th 55^th 41^st 5^th 6^th 16^th 10^th 11^th 6^th 12^th 12^th

Billiards

2^nd 99^th

brainfuck

4^th 3^rd 53^rd 119^th

Calendar

3^rd 113^th

Card Number Validation

4^th 116^th 3^rd

Catalan Numbers

23^rd 9^th 6^th 11^th 8^th 11^th 23^rd 42^nd 28^th 15^th 26^th 23^rd 21^st 23^rd 20^th 19^th 8^th 34^th 35^th 45^th 8^th 39^th 45^th 112^th 42^nd 16^th 16^th 14^th 10^th 11^th 25^th 13^th 42^nd 16^th 1^st 9^th 26^th 68^th 20^th 6^th 7^th 6^th 17^th 15^th 5^th 9^th 14^th

Catalan’s Constant

8^th 7^th 6^th 14^th 5^th 16^th 13^th 24^th 22^nd 22^nd 12^th 17^th 16^th 10^th 16^th 16^th 18^th 21^st 12^th 6^th 36^th 62^nd 57^th 7^th 23^rd 6^th 6^th 20^th 12^th 12^th 29^th 10^th 215^th 14^th 13^th 28^th 14^th 8^th 6^th 22^nd 16^th 8^th 4^th 9^th 12^th

Christmas Trees

10^th 2^nd 5^th 17^th 12^th 37^th 76^th 116^th 57^th 21^st 51^st 19^th 21^st 11^th 16^th 16^th 41^st 24^th 40^th 12^th 16^th 75^th 294^th 29^th 19^th 52^nd 25^th 10^th 17^th 35^th 59^th 82^nd 10^th 178^th 15^th 25^th 97^th 60^th 7^th 14^th 27^th 12^th 33^rd 8^th 16^th 18^th

Collatz

20^th 17^th 6^th 25^th 24^th 15^th 96^th 115^th 154^th 18^th 25^th 23^rd 28^th 36^th 20^th 21^st 19^th 51^st 44^th 68^th 11^th 24^th 109^th 276^th 47^th 41^st 46^th 27^th 18^th 21^st 31^st 58^th 57^th 21^st 249^th 27^th 23^rd 78^th 97^th 8^th 7^th 33^rd 17^th 21^st 11^th 26^th 16^th

Continued Fractions

2^nd

CSS Colors

6^th 22^nd 174^th 24^th 5^th 17^th

Cubes

5^th 7^th 6^th 13^th 24^th 47^th 45^th 27^th 16^th 14^th 11^th 13^th 9^th 10^th 12^th 27^th 16^th 18^th 8^th 11^th 42^nd 110^th 18^th 11^th 24^th 15^th 5^th 12^th 15^th 16^th 39^th 6^th 360^th 10^th 14^th 44^th 30^th 17^th 11^th 10^th 7^th 11^th 7^th 9^th 10^th

Day of Week

3^rd 5^th 126^th 3^rd

DFA Simulator

2^nd

Diamonds

9^th 7^th 3^rd 16^th 12^th 45^th 92^nd 71^st 55^th 18^th 72^nd 14^th 20^th 10^th 11^th 16^th 54^th 29^th 38^th 11^th 20^th 58^th 173^rd 31^st 19^th 40^th 22^nd 8^th 16^th 23^rd 38^th 54^th 10^th 238^th 11^th 26^th 94^th 39^th 5^th 12^th 18^th 11^th 15^th 9^th 8^th 14^th

Divisors

27^th 14^th 5^th 26^th 22^nd 17^th 52^nd 163^rd 59^th 21^st 40^th 41^st 26^th 34^th 25^th 30^th 20^th 88^th 39^th 126^th 18^th 62^nd 170^th 603^rd 58^th 42^nd 115^th 37^th 16^th 33^rd 55^th 135^th 106^th 18^th 121^st 25^th 18^th 174^th 124^th 5^th 18^th 51^st 21^st 25^th 13^th 28^th 18^th

Emirp Numbers

15^th 5^th 16^th 7^th 15^th 10^th 28^th 62^nd 52^nd 37^th 33^rd 19^th 20^th 18^th 22^nd 14^th 15^th 17^th 42^nd 22^nd 59^th 14^th 31^st 53^rd 227^th 24^th 32^nd 34^th 20^th 7^th 18^th 32^nd 36^th 51^st 15^th 204^th 15^th 24^th 121^st 30^th 3^rd 8^th 14^th 11^th 17^th 6^th 13^th 15^th

Emirp Numbers (Long)

8^th 12^th 7^th 15^th 10^th 16^th 51^st 43^rd 35^th 12^th 19^th 17^th 15^th 20^th 11^th 10^th 13^th 25^th 19^th 27^th 9^th 18^th 37^th 98^th 18^th 28^th 25^th 16^th 7^th 15^th 16^th 24^th 23^rd 8^th 254^th 14^th 17^th 47^th 34^th 5^th 5^th 13^th 9^th 12^th 5^th 12^th 13^th

Emojify

6^th 5^th

Evil Numbers

26^th 5^th 6^th 26^th 19^th 32^nd 60^th 133^rd 51^st 28^th 32^nd 36^th 56^th 45^th 41^st 19^th 34^th 27^th 18^th 30^th 22^nd 27^th 19^th 80^th 42^nd 15^th 85^th 16^th 64^th 21^st 74^th 427^th 20^th 52^nd 60^th 26^th 52^nd 33^rd 22^nd 34^th 13^th 86^th 84^th 32^nd 279^th 22^nd 18^th 13^th 177^th 104^th 48^th 1^st 9^th 47^th 18^th 19^th 29^th 11^th 22^nd 17^th

Evil Numbers (Long)

14^th 7^th 6^th 23^rd 17^th 13^th 28^th 82^nd 80^th 16^th 33^rd 32^nd 25^th 31^st 14^th 19^th 19^th 45^th 42^nd 44^th 10^th 39^th 67^th 165^th 32^nd 53^rd 38^th 27^th 15^th 28^th 30^th 44^th 47^th 21^st 167^th 20^th 15^th 64^th 67^th 4^th 11^th 25^th 19^th 19^th 10^th 18^th 17^th

Factorial Factorisation

8^th 3^rd 23^rd 18^th 139^th 3^rd

Farey Sequence

4^th

Fibonacci

93^rd 20^th 14^th 13^th 7^th 64^th 55^th 43^rd 102^nd 324^th 158^th 37^th 37^th 45^th 69^th 86^th 82^nd 81^st 76^th 43^rd 21^st 76^th 39^th 47^th 73^rd 30^th 219^th 83^rd 210^th 10^th 64^th 45^th 102^nd 217^th 27^th 125^th 63^rd 53^rd 223^rd 90^th 42^nd 28^th 40^th 227^th 193^rd 43^rd 192^nd 66^th 28^th 42^nd 276^th 253^rd 41^st 6^th 80^th 106^th 23^rd 36^th 74^th 46^th 55^th 30^th

Fizz Buzz

128^th 31^st 1^st 9^th 48^th 12^th 32^nd 561^st 59^th 39^th 56^th 84^th 80^th 78^th 68^th 104^th 52^nd 80^th 285^th 77^th 62^nd 79^th 61^st 606^th 1^st 39^th 54^th 48^th 108^th 57^th 19^th 9^th 1^st 369^th 49^th 216^th 70^th 19^th 137^th 367^th 8^th 98^th 177^th 50^th 39^th 47^th 58^th 29^th

Foo Fizz Buzz Bar

12^th 29^th 4^th 26^th 82^nd 128^th 101^st 16^th 24^th 23^rd 29^th 26^th 16^th 17^th 16^th 62^nd 34^th 48^th 10^th 19^th 147^th 320^th 40^th 31^st 51^st 26^th 15^th 19^th 42^nd 75^th 91^st 20^th 877^th 27^th 31^st 66^th 63^rd 5^th 24^th 23^rd 17^th 20^th 11^th 21^st 14^th

Forsyth–Edwards Notation

4^th 3^rd 2^nd

Fractions

13^th 5^th 360^th

Game of Life

3^rd 13^th 40^th 81^st 3^rd

Gijswijt’s Sequence

7^th 6^th

Gray Code Decoder

73^rd

Gray Code Encoder

7^th 75^th

Happy Numbers

16^th 25^th 5^th 19^th 31^st 65^th 61^st 47^th 34^th 23^rd 25^th 20^th 23^rd 14^th 21^st 18^th 80^th 36^th 66^th 12^th 32^nd 58^th 215^th 29^th 42^nd 37^th 23^rd 11^th 18^th 34^th 31^st 62^nd 16^th 337^th 16^th 29^th 86^th 37^th 3^rd 9^th 23^rd 14^th 22^nd 7^th 17^th 17^th

Happy Numbers (Long)

8^th 22^nd 5^th 21^st 21^st 73^rd 43^rd 40^th 14^th 21^st 23^rd 22^nd 21^st 12^th 12^th 16^th 41^st 36^th 41^st 10^th 26^th 43^rd 118^th 24^th 41^st 30^th 21^st 10^th 21^st 30^th 23^rd 31^st 11^th 382^nd 18^th 19^th 61^st 35^th 3^rd 6^th 16^th 14^th 15^th 7^th 20^th 14^th

Hexdump

4^th 35^th

Hilbert Curve

6^th 5^th 4^th

Intersection

6^th 299^th

Inventory Sequence

8^th 22^nd 11^th 17^th 22^nd 46^th 35^th 42^nd 12^th 19^th 20^th 17^th 18^th 9^th 13^th 11^th 22^nd 18^th 20^th 13^th 31^st 86^th 17^th 23^rd 24^th 21^st 11^th 16^th 24^th 22^nd 26^th 8^th 244^th 14^th 14^th 41^st 27^th 3^rd 6^th 9^th 12^th 15^th 7^th 14^th 14^th

ISBN

11^th 5^th 25^th 30^th 23^rd 10^th 19^th 231^st 5^th

Jacobi Symbol

4^th 4^th 75^th

Kaprekar Numbers

4^th 79^th 3^rd

Kolakoski Constant

8^th 6^th 6^th 16^th 28^th 23^rd 18^th 22^nd 23^rd 12^th 16^th 16^th 9^th 19^th 22^nd 20^th 21^st 14^th 7^th 34^th 64^th 15^th 7^th 13^th 7^th 6^th 19^th 14^th 13^th 34^th 8^th 150^th 12^th 14^th 37^th 14^th 7^th 8^th 23^rd 9^th 9^th 4^th 10^th 13^th

Kolakoski Sequence

18^th 14^th 11^th 12^th 36^th 59^th 35^th 36^th 20^th 22^nd 18^th 17^th 8^th 16^th 16^th 32^nd 21^st 38^th 11^th 39^th 123^rd 21^st 33^rd 26^th 13^th 9^th 18^th 28^th 23^rd 30^th 10^th 317^th 14^th 14^th 54^th 35^th 9^th 9^th 12^th 10^th 14^th 9^th 19^th 16^th

Leap Years

26^th 4^th 6^th 27^th 31^st 58^th 159^th 75^th 23^rd 36^th 42^nd 33^rd 36^th 26^th 38^th 38^th 84^th 35^th 94^th 6^th 31^st 171^st 480^th 50^th 35^th 97^th 50^th 20^th 9^th 11^th 129^th 141^st 23^rd 330^th 28^th 9^th 122^nd 108^th 3^rd 35^th 49^th 23^rd 30^th 16^th 27^th 16^th

Levenshtein Distance

7^th 3^rd 123^rd 8^th 17^th

Leyland Numbers

7^th 6^th 4^th 12^th 27^th 28^th 44^th 30^th 12^th 18^th 14^th 16^th 14^th 13^th 12^th 11^th 24^th 24^th 40^th 9^th 28^th 38^th 123^rd 25^th 15^th 27^th 13^th 9^th 11^th 19^th 22^nd 38^th 10^th 382^nd 13^th 16^th 53^rd 29^th 6^th 15^th 11^th 10^th 17^th 7^th 14^th 11^th

ln 2

5^th 6^th 239^th 5^th

Look and Say

9^th 10^th 4^th 15^th 11^th 32^nd 38^th 44^th 36^th 16^th 17^th 15^th 19^th 25^th 17^th 13^th 14^th 12^th 15^th 12^th 29^th 26^th 34^th 8^th 41^st 149^th 14^th 20^th 29^th 34^th 20^th 10^th 16^th 44^th 35^th 33^rd 10^th 130^th 15^th 22^nd 69^th 27^th 2^nd 7^th 10^th 11^th 15^th 9^th 11^th 12^th

Lucky Numbers

7^th 11^th 6^th 14^th 20^th 40^th 31^st 27^th 15^th 19^th 15^th 16^th 15^th 10^th 10^th 11^th 73^rd 23^rd 29^th 9^th 12^th 27^th 87^th 13^th 19^th 20^th 18^th 7^th 13^th 18^th 17^th 25^th 6^th 253^rd 16^th 11^th 34^th 25^th 2^nd 6^th 10^th 9^th 13^th 6^th 9^th 11^th

Lucky Tickets

Mahjong

Mandelbrot

Maze

Medal Tally

Minesweeper

Morse Decoder

Morse Encoder

Multitap Input

Musical Chords

4^th 26^th 42^nd 11^th 18^th

N Queens

3^rd 90^th 6^th

Niven Numbers

25^th 12^th 6^th 27^th 27^th 32^nd 83^rd 112^th 50^th 29^th 27^th 34^th 56^th 27^th 39^th 34^th 39^th 26^th 30^th 27^th 24^th 27^th 62^nd 46^th 88^th 13^th 41^st 33^rd 106^th 356^th 22^nd 55^th 53^rd 67^th 41^st 22^nd 35^th 25^th 72^nd 81^st 20^th 48^th 23^rd 1^st 15^th 128^th 69^th 3^rd 21^st 41^st 22^nd 16^th 31^st 15^th 28^th 20^th

Niven Numbers (Long)

10^th 20^th 5^th 24^th 13^th 40^th 66^th 69^th 16^th 21^st 28^th 23^rd 27^th 21^st 22^nd 17^th 42^nd 40^th 37^th 7^th 22^nd 65^th 148^th 35^th 45^th 46^th 30^th 17^th 27^th 31^st 42^nd 44^th 18^th 477^th 21^st 31^st 70^th 43^rd 7^th 14^th 26^th 19^th 20^th 9^th 23^rd 15^th

Number Spiral

6^th 10^th 6^th 14^th 30^th 51^st 36^th 30^th 22^nd 10^th 20^th 17^th 17^th 12^th 10^th 24^th 21^st 14^th 8^th 30^th 33^rd 85^th 9^th 9^th 35^th 19^th 17^th 6^th 10^th 12^th 17^th 23^rd 7^th 200^th 12^th 12^th 38^th 18^th 3^rd 5^th 7^th 8^th 13^th 6^th 9^th 11^th

Odious Numbers

23^rd 17^th 6^th 28^th 31^st 53^rd 98^th 48^th 33^rd 43^rd 38^th 30^th 32^nd 16^th 28^th 24^th 26^th 69^th 44^th 72^nd 14^th 55^th 25^th 100^th 332^nd 44^th 58^th 51^st 33^rd 13^th 36^th 15^th 75^th 79^th 22^nd 160^th 24^th 18^th 133^rd 81^st 1^st 9^th 40^th 16^th 27^th 10^th 20^th 18^th

Odious Numbers (Long)

12^th 15^th 5^th 23^rd 19^th 61^st 69^th 51^st 16^th 33^rd 29^th 23^rd 30^th 14^th 18^th 18^th 42^nd 41^st 38^th 8^th 35^th 62^nd 138^th 32^nd 53^rd 42^nd 27^th 13^th 28^th 30^th 40^th 44^th 21^st 114^th 22^nd 15^th 58^th 51^st 5^th 11^th 25^th 18^th 19^th 9^th 18^th 16^th

Ordinal Numbers

10^th 3^rd 1^st

PalindromemordnilaP

💎 49^th 4^th

Pangram Grep

3^rd 2^nd 39^th 21^st 70^th 239^th 49^th 30^th 567^th 20^th 1^st 33^rd 42^nd 35^th

Partition Numbers

6^th 26^th 5^th

Pascal’s Triangle

9^th 14^th 4^th 21^st 32^nd 78^th 65^th 40^th 15^th 27^th 21^st 18^th 20^th 14^th 18^th 14^th 44^th 28^th 66^th 12^th 64^th 52^nd 223^rd 35^th 42^nd 42^nd 22^nd 14^th 88^th 44^th 50^th 48^th 13^th 90^th 22^nd 21^st 97^th 54^th 10^th 12^th 25^th 12^th 19^th 9^th 17^th 15^th

Pernicious Numbers

16^th 25^th 19^th 28^th 32^nd 67^th 72^nd 59^th 32^nd 33^rd 40^th 31^st 35^th 24^th 29^th 25^th 56^th 39^th 53^rd 12^th 52^nd 67^th 190^th 39^th 45^th 46^th 39^th 18^th 37^th 46^th 51^st 63^rd 21^st 96^th 22^nd 33^rd 115^th 65^th 4^th 13^th 38^th 22^nd 29^th 10^th 27^th 21^st

Pernicious Numbers (Long)

7^th 16^th 5^th 17^th 14^th 33^rd 41^st 30^th 11^th 23^rd 25^th 21^st 20^th 14^th 14^th 14^th 27^th 22^nd 21^st 36^th 44^th 85^th 24^th 36^th 23^rd 24^th 12^th 22^nd 15^th 24^th 26^th 13^th 125^th 14^th 15^th 52^nd 35^th 2^nd 8^th 17^th 11^th 14^th 6^th 11^th 16^th

Poker

5^th 4^th 5^th

Polyominoes

4^th 5^th

Prime Numbers

31^st 16^th 5^th 31^st 29^th 34^th 126^th 49^th 34^th 24^th 35^th 28^th 39^th 17^th 32^nd 19^th 78^th 21^st 119^th 15^th 1^st 143^rd 437^th 60^th 60^th 98^th 42^nd 12^th 10^th 28^th 71^st 97^th 26^th 145^th 29^th 19^th 65^th 92^nd 1^st 6^th 47^th 13^th 30^th 11^th 27^th 19^th

Prime Numbers (Long)

20^th 24^th 5^th 27^th 18^th 56^th 84^th 49^th 16^th 20^th 31^st 27^th 33^rd 18^th 22^nd 21^st 49^th 5^th 63^rd 12^th 1^st 45^th 189^th 41^st 54^th 50^th 32^nd 16^th 21^st 11^th 24^th 39^th 21^st 57^th 27^th 24^th 88^th 74^th 2^nd 12^th 31^st 13^th 20^th 10^th 27^th 15^th

Proximity Grid

3^rd

QR Decoder

5^th 105^th

Quine

1^st 7^th 1^st 141^st 66^th 112^th 95^th 49^th 26^th 1^st 33^rd 15^th 5^th 290^th 89^th 1^st 23^rd 1^st 26^th 1^st 37^th 77^th 4^th 14^th 71^st 22^nd 27^th 1^st 26^th 15^th

Recamán

12^th 15^th 8^th 14^th 16^th 65^th 51^st 49^th 15^th 23^rd 20^th 15^th 16^th 11^th 12^th 13^th 30^th 19^th 31^st 10^th 22^nd 42^nd 137^th 23^rd 22^nd 35^th 22^nd 9^th 19^th 23^rd 26^th 37^th 12^th 434^th 16^th 18^th 54^th 40^th 4^th 6^th 13^th 10^th 18^th 9^th 17^th 12^th

Repeating Decimals

5^th 117^th

Reverse Polish Notation

6^th 5^th 113^th

Reversi

2^nd 7^th

Rijndael S-box

4^th 4^th 61^st 2^nd

Rock-paper-scissors-Spock-lizard

8^th 32^nd

Roman to Arabic

10^th 9^th 34^th 15^th 3^rd 17^th

ROT13

3^rd 5^th

Rule 110

5^th 4^th 4^th 12^th 20^th 41^st 40^th 21^st 19^th 21^st 17^th 12^th 7^th 14^th 26^th 18^th 27^th 8^th 17^th 35^th 109^th 19^th 22^nd 30^th 17^th 10^th 12^th 15^th 17^th 32^nd 10^th 72^nd 10^th 14^th 51^st 30^th 6^th 10^th 9^th 11^th 8^th 10^th 14^th

Scrambled Sort

2^nd 13^th 18^th 145^th 5^th

Set

2^nd

Seven Segment

4^th

SI Units

3^rd 13^th 5^th

Sierpiński Triangle

7^th 12^th 5^th 16^th 20^th 49^th 41^st 23^rd 20^th 21^st 18^th 17^th 11^th 17^th 12^th 33^rd 19^th 32^nd 10^th 22^nd 42^nd 137^th 26^th 15^th 35^th 23^rd 10^th 15^th 29^th 26^th 43^rd 9^th 335^th 14^th 13^th 50^th 36^th 16^th 12^th 16^th 10^th 17^th 7^th 15^th 13^th

Smith Numbers

9^th 10^th 6^th 16^th 26^th 40^th 37^th 33^rd 13^th 16^th 16^th 16^th 16^th 8^th 10^th 10^th 23^rd 15^th 21^st 9^th 21^st 34^th 78^th 16^th 17^th 15^th 19^th 10^th 14^th 16^th 17^th 18^th 10^th 119^th 12^th 12^th 50^th 25^th 5^th 4^th 11^th 9^th 12^th 6^th 11^th 12^th

Spelling Numbers

5^th 111^th 4^th

Star Wars GPT

2^nd 92^nd

Star Wars Opening Crawl

Sudoku

Sudoku (Fill-in)

Ten-pin Bowling

Tic-tac-toe

Time Distance

Tongue-twisters

11^th 9^th 8^th 14^th 36^th 50^th 57^th 43^rd 20^th 22^nd 21^st 18^th 17^th 16^th 16^th 13^th 35^th 20^th 19^th 12^th 16^th 53^rd 191^st 20^th 12^th 36^th 21^st 10^th 17^th 29^th 27^th 55^th 9^th 391^st 14^th 22^nd 55^th 31^st 10^th 24^th 13^th 12^th 20^th 8^th 12^th 16^th

Topological Sort

🦄 6^th

Tower of Hanoi

12^th 26^th 11^th 40^th 31^st 14^th 19^th 23^rd 29^th 29^th 40^th

Transpose Sentence

2^nd 110^th 3^rd

Trinomial Triangle

2^nd

United States

6^th 28^th 7^th

Vampire Numbers

12^th 6^th 3^rd 13^th 27^th 39^th 40^th 28^th 19^th 16^th 14^th 11^th 10^th 7^th 10^th 10^th 27^th 15^th 19^th 10^th 16^th 33^rd 83^rd 13^th 11^th 21^st 17^th 6^th 10^th 10^th 9^th 25^th 10^th 239^th 10^th 8^th 46^th 21^st 6^th 6^th 8^th 7^th 12^th 4^th 8^th 10^th

Van Eck Sequence

8^th 16^th 11^th 16^th 25^th 50^th 43^rd 39^th 17^th 19^th 16^th 18^th 18^th 8^th 12^th 11^th 28^th 24^th 23^rd 9^th 26^th 36^th 107^th 20^th 27^th 27^th 21^st 10^th 17^th 23^rd 27^th 10^th 15^th 15^th 49^th 31^st 8^th 8^th 13^th 11^th 15^th 10^th 18^th 11^th

Zeckendorf Representation

2^nd 4^th 95^th

Zodiac Signs

5^th 3^rd 13^th 88^th

4^th 4^th

12^th 4^th 5^th 17^th 48^th 35^th 25^th 25^th 9^th 34^th 12^th 18^th 20^th 9^th 27^th 25^th 32^nd 25^th 16^th 11^th 41^st 101^st 21^st 8^th 17^th 12^th 7^th 28^th 12^th 16^th 44^th 9^th 155^th 15^th 16^th 35^th 19^th 7^th 12^th 30^th 8^th 6^th 10^th 6^th 11^th 17^th

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