12 Days of Christmas
381
923
24 Game
698
99 Bottles of Beer
424
898
Abundant Numbers
229
824
Abundant Numbers (Long)
69
931
Arabic to Roman
844
Arithmetic Numbers
923
Arrows
728
Ascending Primes
862
ASCII Table
444
894
Billiards
785
brainfuck
903
Card Number Validation
797
Catalan Numbers
974
Catalan’s Constant
105
781
Christmas Trees
825
859
Collatz
883
CSS Colors
899
Cubes
757
Day of Week
961
DFA Simulator
857
Diamonds
491
953
Divisors
984
Emirp Numbers
408
900
Emirp Numbers (Long)
809
Emojify
741
Evil Numbers
526
982
Evil Numbers (Long)
976
Factorial Factorisation
763
Farey Sequence
804
Fibonacci
602812987
Fizz Buzz
977
Foo Fizz Buzz Bar
987
Forsyth–Edwards Notation
834
Fractions
944
Game of Life
894
Gijswijt’s Sequence
695
Happy Numbers
378
980
Happy Numbers (Long)
908
Hexdump
855
Hilbert Curve
498
Intersection
842
Inventory Sequence
884
ISBN
874
Jacobi Symbol
755
Kaprekar Numbers
465
Kolakoski Constant
36
809
Kolakoski Sequence
492
881
Leap Years
276
922
Levenshtein Distance
599
Leyland Numbers
120
959
ln 2
858
Look and Say
44
818
Lucky Numbers
920
Lucky Tickets
890
Mahjong
624
Mandelbrot
909
Maze
853
Medal Tally
906
Minesweeper
862
Morse Decoder
851
Morse Encoder
498
825
Musical Chords
736
N Queens
851
Niven Numbers
474
962
Niven Numbers (Long)
906
Number Spiral
839
Odious Numbers
507
980
Odious Numbers (Long)
973
Ordinal Numbers
897
PalindromemordnilaP
944
Pangram Grep
911
Partition Numbers
678
Pascal’s Triangle
975
Pernicious Numbers
527
815
Pernicious Numbers (Long)
888
Poker
897
Polyominoes
549
Prime Numbers
463631934
Prime Numbers (Long)
952
Proximity Grid
885
QR Decoder
783
Quine
974
Recamán
38
877
Repeating Decimals
934
Reverse Polish Notation
800870
Reversi
867
Rijndael S-box
768
Rock-paper-scissors-Spock-lizard
852
Roman to Arabic
950
ROT13
930
Rule 110
938
Scrambled Sort
929
Set
880
Seven Segment
827
SI Units
785
Sierpiński Triangle
529
902
Smith Numbers
94
920
Spelling Numbers
579
Star Wars GPT
920
Star Wars Opening Crawl
823
Sudoku
956
Sudoku (Fill-in)
868
Ten-pin Bowling
778
Tic-tac-toe
903
Time Distance
854
Tongue-twisters
845
Topological Sort
712
Tower of Hanoi
909
Transpose Sentence
900
Trinomial Triangle
869
United States
632
Vampire Numbers
144
810
Van Eck Sequence
949
Zeckendorf Representation
898
Zodiac Signs
895
γ
452
λ
230
789
π
78
935
τ
81
903
φ
53
957
√2
51
982
𝑒
55
979