12 Days of Christmas
988
24 Game
919
99 Bottles of Beer
980
Abundant Numbers
890
Abundant Numbers (Long)
938
Arabic to Roman
939
Arithmetic Numbers
923
Arrows
942
Ascending Primes
904
ASCII Table
948
Billiards
883
brainfuck
929
Card Number Validation
915
Catalan Numbers
919
Catalan’s Constant
861
Christmas Trees
961
Collatz
948
CSS Colors
979
Cubes
958
Day of Week
3161,000
DFA Simulator
923
Diamonds
231
822
161
Divisors
519461872684
6056915644911548555670353664647448589197902025
734717826576
73375472582344371394222933454227490878
6778775524861308562628
Emirp Numbers
970
Emirp Numbers (Long)
926
Emojify
960
Evil Numbers
858
324
Evil Numbers (Long)
947
321
Factorial Factorisation
935
Farey Sequence
938
Fibonacci
27
933
Fizz Buzz
986
Foo Fizz Buzz Bar
946
Forsyth–Edwards Notation
938
Fractions
918
Game of Life
185
806
Gijswijt’s Sequence
719
Happy Numbers
247
967
Happy Numbers (Long)
932
Hexdump
934
Intersection
903
Inventory Sequence
871
ISBN
343
281
307
436
933
Jacobi Symbol
897
Kaprekar Numbers
900
Kolakoski Constant
934
Kolakoski Sequence
860
Leap Years
984
Levenshtein Distance
402
901
223172
Leyland Numbers
938
ln 2
469
766
Look and Say
941
Lucky Numbers
292
932
Lucky Tickets
780
Mahjong
882
Mandelbrot
906
Maze
905
Medal Tally
936
Morse Decoder
955
Morse Encoder
948
Musical Chords
133112
213
697907
N Queens
928
Niven Numbers
934
Niven Numbers (Long)
926
Number Spiral
912
Odious Numbers
856
Odious Numbers (Long)
948
Ordinal Numbers
943
PalindromemordnilaP
726
Pangram Grep
312
396
351
286
419
952
148229
147
275
Partition Numbers
906
Pascal’s Triangle
542
872
Pernicious Numbers
971
Pernicious Numbers (Long)
969
Poker
946
Polyominoes
921
Prime Numbers
46
611
955
Prime Numbers (Long)
619
937
Proximity Grid
903
QR Decoder
930
Quine
615
845
646
946
Recamán
956
Repeating Decimals
907
Reverse Polish Notation
838
Reversi
927
Rijndael S-box
948
Rock-paper-scissors-Spock-lizard
242
962
Roman to Arabic
940
ROT13
820
Rule 110
895
Scrambled Sort
848
Set
Seven Segment
426
939
SI Units
970
Sierpiński Triangle
961
Smith Numbers
877
Spelling Numbers
904
Star Wars GPT
873
Star Wars Opening Crawl
935
Sudoku
947
Sudoku (Fill-in)
893
Ten-pin Bowling
234
940
Tic-tac-toe
866
Time Distance
949
Tongue-twisters
577
982
Transpose Sentence
889
United States
941
Vampire Numbers
930
Van Eck Sequence
862
Zeckendorf Representation
917
Zodiac Signs
909
γ
382
803
λ
955
π
889
τ
881
φ
938
√2
839
𝑒
907
67