12 Days of Christmas
377
425
24 Game
458
99 Bottles of Beer
419
513
Abundant Numbers
228
790
Abundant Numbers (Long)
69
826
Arabic to Roman
602
Arithmetic Numbers
786
Arrows
623
Ascending Primes
761
ASCII Table
438
705
Billiards
531
brainfuck
569
Card Number Validation
646
Catalan Numbers
974
Catalan’s Constant
105
659
Christmas Trees
821
748
Collatz
798
CSS Colors
885
Cubes
543
Day of Week
771
DFA Simulator
582
Diamonds
488
900
Divisors
933
Emirp Numbers
408
886
Emirp Numbers (Long)
673
Emojify
733
Evil Numbers
526
982
Evil Numbers (Long)
976
Factorial Factorisation
606
Farey Sequence
709
Fibonacci
602812987
Fizz Buzz
891
Foo Fizz Buzz Bar
971
Forsyth–Edwards Notation
608
Fractions
803
Game of Life
672
Gijswijt’s Sequence
574
Happy Numbers
378
812
Happy Numbers (Long)
770
Hexdump
574
Hilbert Curve
427
Intersection
618
Inventory Sequence
836
ISBN
683
Jacobi Symbol
550
Kaprekar Numbers
421
Kolakoski Constant
36
692
Kolakoski Sequence
492
864
Leap Years
276
921
Levenshtein Distance
469
Leyland Numbers
120
817
ln 2
842
Look and Say
44
666
Lucky Numbers
887
Lucky Tickets
675
Mahjong
462
Mandelbrot
702
Maze
631
Medal Tally
658
Minesweeper
618
Morse Decoder
585
Morse Encoder
493
568
Musical Chords
540
N Queens
639
Niven Numbers
473
960
Niven Numbers (Long)
903
Number Spiral
886
Odious Numbers
507
980
Odious Numbers (Long)
973
Ordinal Numbers
731
PalindromemordnilaP
770
Pangram Grep
772
Partition Numbers
630
Pascal’s Triangle
939
Pernicious Numbers
527
815
Pernicious Numbers (Long)
871
Poker
469
Polyominoes
398
Prime Numbers
463597934
Prime Numbers (Long)
952
Proximity Grid
609
QR Decoder
540
Quine
974
Recamán
38
791
Repeating Decimals
686
Reverse Polish Notation
800631
Reversi
630
Rijndael S-box
549
Rock-paper-scissors-Spock-lizard
598
Roman to Arabic
719
ROT13
809
Rule 110
816
Scrambled Sort
726
Set
632
Seven Segment
604
SI Units
378
Sierpiński Triangle
528
883
Smith Numbers
94
677
Spelling Numbers
340
Star Wars GPT
665
Star Wars Opening Crawl
476
Sudoku
544
Sudoku (Fill-in)
563
Ten-pin Bowling
539
Tic-tac-toe
700
Time Distance
475
Tongue-twisters
473
Topological Sort
551
Tower of Hanoi
893
Transpose Sentence
716
Trinomial Triangle
750
United States
467
Vampire Numbers
144
599
Van Eck Sequence
899
Zeckendorf Representation
655
Zodiac Signs
610
γ
374
λ
229
494
π
78
836
τ
81
807
φ
53
936
√2
50
978
𝑒
55
976