12 Days of Christmas
399
24 Game
286
99 Bottles of Beer
418
Abundant Numbers
716
Abundant Numbers (Long)
784
Arabic to Roman
464
Arithmetic Numbers
660
Arrows
173
Ascending Primes
371
ASCII Table
589
Billiards
368
brainfuck
236
Calendar
529
Card Number Validation
440
Catalan Numbers
688
Catalan’s Constant
659
Christmas Trees
587
Collatz
723
CSS Colors
130
Cubes
370
Day of Week
713
DFA Simulator
404
Diamonds
356
Divisors
683
Emirp Numbers
448
Emirp Numbers (Long)
503
Emojify
392
Evil Numbers
956
Evil Numbers (Long)
949
Factorial Factorisation
342
Farey Sequence
505
Fibonacci
932
Fizz Buzz
846
Foo Fizz Buzz Bar
712
Forsyth–Edwards Notation
480
Fractions
825
Game of Life
236
Gijswijt’s Sequence
405
Happy Numbers
545
Happy Numbers (Long)
677
Hexdump
415
Intersection
576
Inventory Sequence
776
ISBN
562
Jacobi Symbol
463
Kaprekar Numbers
296341
Kolakoski Constant
590
Kolakoski Sequence
847
Leap Years
670
Levenshtein Distance
427
Leyland Numbers
768
ln 2
850
Look and Say
653
Lucky Numbers
807
Lucky Tickets
414
Mahjong
127
Maze
157
Medal Tally
408
Morse Decoder
119
Morse Encoder
243
Musical Chords
257
N Queens
416
Niven Numbers
804
933
Niven Numbers (Long)
780
Number Spiral
315
Odious Numbers
781
Odious Numbers (Long)
763
Ordinal Numbers
727
PalindromemordnilaP
677
Pangram Grep
629
Partition Numbers
230
Pascal’s Triangle
797
Pernicious Numbers
708
Pernicious Numbers (Long)
743
Poker
288
Polyominoes
206
Prime Numbers
980
Prime Numbers (Long)
678
Proximity Grid
150
QR Decoder
182
Quine
945
Recamán
550
Repeating Decimals
363
Reverse Polish Notation
512
Reversi
195
Rijndael S-box
334
Rock-paper-scissors-Spock-lizard
487
Roman to Arabic
420
ROT13
796
Rule 110
340
Seven Segment
480
SI Units
149
Sierpiński Triangle
529
Smith Numbers
289
Spelling Numbers
250
Star Wars Opening Crawl
274
Sudoku
257
Sudoku (Fill-in)
280
Ten-pin Bowling
290
Tic-tac-toe
428
Time Distance
365
Tongue-twisters
441
Transpose Sentence
681
United States
565
Vampire Numbers
552
Van Eck Sequence
729
Zeckendorf Representation
444
Zodiac Signs
542
γ
429
λ
295
π
546834
τ
827
φ
934
√2
850672
𝑒
832