12 Days of Christmas
407
24 Game
288
99 Bottles of Beer
421
Abundant Numbers
731
Abundant Numbers (Long)
809
Arabic to Roman
476
Arithmetic Numbers
692
Arrows
178
Ascending Primes
386
ASCII Table
600
Billiards
387
brainfuck
243
Card Number Validation
459
Catalan Numbers
710
Catalan’s Constant
678
Christmas Trees
600
Collatz
740
CSS Colors
135
Cubes
393
Day of Week
739
DFA Simulator
419
Diamonds
366
Divisors
711
Emirp Numbers
458
Emirp Numbers (Long)
521
Emojify
402
Evil Numbers
976
Evil Numbers (Long)
976
Factorial Factorisation
354
Farey Sequence
523
Fibonacci
947
Fizz Buzz
855
Foo Fizz Buzz Bar
725
Forsyth–Edwards Notation
500
Fractions
849
Game of Life
248
Gijswijt’s Sequence
424
Happy Numbers
558
Happy Numbers (Long)
701
Hexdump
426
Intersection
598
Inventory Sequence
810
ISBN
582
Jacobi Symbol
480
Kaprekar Numbers
326376
Kolakoski Constant
622
Kolakoski Sequence
879
Leap Years
683
Levenshtein Distance
443
Leyland Numbers
795
ln 2
881
Look and Say
674
Lucky Numbers
839
Lucky Tickets
435
Mahjong
132
Maze
165
Medal Tally
429
Morse Decoder
122
Morse Encoder
253
Musical Chords
271
N Queens
435
Niven Numbers
867
957
Niven Numbers (Long)
806
Number Spiral
327
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
759
PalindromemordnilaP
714
Pangram Grep
649
Partition Numbers
241
Pascal’s Triangle
820
Pernicious Numbers
727
Pernicious Numbers (Long)
773
Poker
299
Polyominoes
231
Prime Numbers
1,000
Prime Numbers (Long)
698
Proximity Grid
161
QR Decoder
196
Quine
969
Recamán
567
Repeating Decimals
374
Reverse Polish Notation
537
Reversi
203
Rijndael S-box
350
Rock-paper-scissors-Spock-lizard
495
Roman to Arabic
435
ROT13
831
Rule 110
351
Seven Segment
500
SI Units
149
Sierpiński Triangle
545
Smith Numbers
299
Spelling Numbers
267
Star Wars Opening Crawl
281
Sudoku
264
Sudoku (Fill-in)
291
Ten-pin Bowling
303
Tic-tac-toe
447
Time Distance
372
Tongue-twisters
443
Transpose Sentence
719
United States
577
Vampire Numbers
574
Van Eck Sequence
757
Zeckendorf Representation
466
Zodiac Signs
563
γ
444
λ
311
π
578853
τ
853
φ
963
√2
875714
𝑒
857