12 Days of Christmas
408
24 Game
374
99 Bottles of Beer
452
Abundant Numbers
741
Abundant Numbers (Long)
813
Arabic to Roman
552
Arithmetic Numbers
738
Arrows
592
Ascending Primes
297
ASCII Table
584
Billiards
327
brainfuck
534
Card Number Validation
577
Catalan Numbers
840
Catalan’s Constant
471
Christmas Trees
728
Collatz
798
CSS Colors
257
Cubes
430
Day of Week
630
Diamonds
584
Divisors
933
Emirp Numbers
844
Emirp Numbers (Long)
542
Emojify
534
Evil Numbers
802
Evil Numbers (Long)
784
Factorial Factorisation
462
Farey Sequence
709
Fibonacci
935
Fizz Buzz
862
Foo Fizz Buzz Bar
731
Forsyth–Edwards Notation
558
Fractions
669
Game of Life
475
Gijswijt’s Sequence
508
Happy Numbers
799
Happy Numbers (Long)
751
Hexdump
497
Intersection
589
Inventory Sequence
822
ISBN
547
Jacobi Symbol
509
Kolakoski Constant
534
Kolakoski Sequence
864
Leap Years
831
Levenshtein Distance
436
Leyland Numbers
817
ln 2
789
Look and Say
586
Lucky Numbers
602
Lucky Tickets
400
Maze
427
Medal Tally
505
Morse Decoder
262
Morse Encoder
270
Musical Chords
284
N Queens
380
Niven Numbers
939
Niven Numbers (Long)
887
Number Spiral
469
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
692
PalindromemordnilaP
701
Pangram Grep
772
Partition Numbers
407
Pascal’s Triangle
856
Pernicious Numbers
724
Pernicious Numbers (Long)
752
Poker
Polyominoes
341
Prime Numbers
460935
Prime Numbers (Long)
952
Proximity Grid
305
QR Decoder
425
Recamán
780
Repeating Decimals
373
Reverse Polish Notation
626
Reversi
526
Rijndael S-box
395
Rock-paper-scissors-Spock-lizard
549
Roman to Arabic
589
ROT13
550
Rule 110
442
Scrambled Sort
696
Set
608
Seven Segment
498
SI Units
290
Sierpiński Triangle
56388
Smith Numbers
543
Spelling Numbers
314
Star Wars GPT
494
Star Wars Opening Crawl
358
Sudoku
311
Sudoku (Fill-in)
185
Tic-tac-toe
485
Time Distance
482
Tongue-twisters
403
Topological Sort
348
Tower of Hanoi
503
Transpose Sentence
686
Trinomial Triangle
740
United States
310
Vampire Numbers
532
Van Eck Sequence
884
Zeckendorf Representation
412
Zodiac Signs
561
λ
232
π
302
τ
294
φ
702
√2
737
𝑒
689