12 Days of Christmas
987
24 Game
918
99 Bottles of Beer
980
Abundant Numbers
890
Abundant Numbers (Long)
938
Arabic to Roman
938
Arithmetic Numbers
920
Arrows
942
Ascending Primes
903
ASCII Table
948
Billiards
884
brainfuck
929
Card Number Validation
910
Catalan Numbers
919
Catalan’s Constant
861
Christmas Trees
961
Collatz
943
CSS Colors
979
Cubes
958
Day of Week
3151,000
DFA Simulator
923
Diamonds
231
821
161
Divisors
519461872683
6046915644911848455670153564647348587197892025
732717786567
73275372182144361194222933454227490878
6778775524861308561628
Emirp Numbers
970
Emirp Numbers (Long)
926
Emojify
960
Evil Numbers
857
322
Evil Numbers (Long)
946
320
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
184
806
Gijswijt’s Sequence
719
Happy Numbers
247
966
Happy Numbers (Long)
932
Hexdump
934
Intersection
903
Inventory Sequence
871
ISBN
342
281
306
435
933
Jacobi Symbol
897
Kaprekar Numbers
897
Kolakoski Constant
934
Kolakoski Sequence
860
Leap Years
984
Levenshtein Distance
401
899
222174
Leyland Numbers
938
ln 2
468
766
Look and Say
941
Lucky Numbers
292
928
Lucky Tickets
780
Mahjong
882
Maze
901
Medal Tally
926
Morse Decoder
954
Morse Encoder
946
Musical Chords
135111
212
905
N Queens
925
Niven Numbers
934
Niven Numbers (Long)
926
Number Spiral
911
Odious Numbers
855
Odious Numbers (Long)
947
Ordinal Numbers
926
PalindromemordnilaP
726
Pangram Grep
310
395
351
286
418
952
143229
147
273
Pascal’s Triangle
542
872
Pernicious Numbers
971
Pernicious Numbers (Long)
964
Poker
939
Polyominoes
920
Prime Numbers
46
611
955
Prime Numbers (Long)
619
936
Proximity Grid
871
QR Decoder
923
Quine
615
844
645
946
Recamán
895
Repeating Decimals
905
Reverse Polish Notation
838
Reversi
925
Rijndael S-box
947
Rock-paper-scissors-Spock-lizard
241
961
Roman to Arabic
940
ROT13
814
Rule 110
895
Seven Segment
426
939
SI Units
969
Sierpiński Triangle
961
Smith Numbers
920
Spelling Numbers
903
Star Wars Opening Crawl
935
Sudoku
947
Sudoku (Fill-in)
889
Ten-pin Bowling
236
939
Tic-tac-toe
863
Time Distance
945
Tongue-twisters
577
982
Transpose Sentence
889
United States
941
Vampire Numbers
930
Van Eck Sequence
862
Zeckendorf Representation
917
Zodiac Signs
909
γ
386
803
λ
954
π
889
τ
881
φ
938
√2
839
𝑒
907
72