12 Days of Christmas
701
24 Game
28
99 Bottles of Beer
617
Abundant Numbers
535
Abundant Numbers (Long)
549
Arabic to Roman
394
Arithmetic Numbers
543
Arrows
184
Ascending Primes
159
ASCII Table
405
brainfuck
229
Calendar
335
Card Number Validation
226
Catalan Numbers
72
Catalan’s Constant
68
Christmas Trees
875
Collatz
500
CSS Colors
573
Cubes
500
Day of Week
727
Diamonds
40
427
32
Divisors
368
518
Emirp Numbers
153
Emirp Numbers (Long)
161
Emojify
263
Evil Numbers
188
Evil Numbers (Long)
210
29
Factorial Factorisation
110
263
Farey Sequence
179
Fibonacci
771
479
Fizz Buzz
348
55212233
317
365352
425
482
494
Foo Fizz Buzz Bar
507
Forsyth–Edwards Notation
107
Fractions
422
Gijswijt’s Sequence
28
Gray Code Decoder
405
Gray Code Encoder
341
Happy Numbers
298
249
Happy Numbers (Long)
228
Hilbert Curve
38
Intersection
263
Inventory Sequence
17
ISBN
130
126
167
104
27395
Jacobi Symbol
287
Kaprekar Numbers
219
Kolakoski Constant
76
Kolakoski Sequence
500
Leap Years
743
Levenshtein Distance
291
302209
263
Leyland Numbers
723
ln 2
42
Look and Say
239
Lucky Numbers
247
273
Lucky Tickets
187
Mandelbrot
77
Medal Tally
240
Minesweeper
94
Morse Decoder
88
Morse Encoder
83
N Queens
81
Niven Numbers
378
Niven Numbers (Long)
507
Number Spiral
241398183203268398241195211213170196235505193244230262277270251279211378200385273113203227
6223820321624216086293299341273337205243302246200155125361200244230408496312358479254411222
Odious Numbers
173
Odious Numbers (Long)
200
Ordinal Numbers
355
PalindromemordnilaP
120
Pangram Grep
99
139
226168
358
334
151
336
253
327
228
102247
Partition Numbers
74
Pascal’s Triangle
111
160
Pernicious Numbers
77
Pernicious Numbers (Long)
111
Polyominoes
41
Prime Numbers
318
Prime Numbers (Long)
333
QR Decoder
29
Quine
309
585
Recamán
239
Repeating Decimals
318
Reverse Polish Notation
203
Reversi
123
Rijndael S-box
155
Rock-paper-scissors-Spock-lizard
302
220
Roman to Arabic
328
ROT13
238
Rule 110
318
Scrambled Sort
128
126
355
138
Set
326
Seven Segment
241
Sierpiński Triangle
159
Smith Numbers
54
Spelling Numbers
207
Star Wars GPT
205
Star Wars Opening Crawl
346
Sudoku
194
Ten-pin Bowling
190
Tic-tac-toe
114
Time Distance
394
Tongue-twisters
538
Tower of Hanoi
389
Transpose Sentence
296
Trinomial Triangle
24
United States
106
Vampire Numbers
121
Van Eck Sequence
202
Zeckendorf Representation
420
Zodiac Signs
38
γ
76
λ
197
216
184
175
π
67
τ
53
φ
41
√2
44
𝑒
38
70