12 Days of Christmas
283
893
99 Bottles of Beer
822
Abundant Numbers
858
Abundant Numbers (Long)
882
Arabic to Roman
912
Arithmetic Numbers
949
Arrows
704
ASCII Table
661
brainfuck
531
820
Card Number Validation
850
Catalan Numbers
948
Catalan’s Constant
768
Christmas Trees
963
Collatz
930
CSS Colors
916
Cubes
623
Day of Week
952
Diamonds
951
Divisors
969
Emirp Numbers
821
Emirp Numbers (Long)
689
Emojify
848
Evil Numbers
800
944
980
Evil Numbers (Long)
512953
Fibonacci
822
977
Fizz Buzz
986974
Foo Fizz Buzz Bar
870
Forsyth–Edwards Notation
700
Fractions
821
Happy Numbers
742
Happy Numbers (Long)
887
Hexdump
453
Intersection
891
Inventory Sequence
762
ISBN
935
Kolakoski Constant
738
Kolakoski Sequence
910
Leap Years
952877
Levenshtein Distance
764
Leyland Numbers
881
ln 2
922
Look and Say
923
Lucky Tickets
536
Morse Decoder
648
Morse Encoder
703
Musical Chords
444
Niven Numbers
964
Niven Numbers (Long)
910
Number Spiral
797
Odious Numbers
939
Odious Numbers (Long)
948
Ordinal Numbers
962
Pangram Grep
937
Pascal’s Triangle
887
Pernicious Numbers
958
Pernicious Numbers (Long)
732
Poker
292
Prime Numbers
843
970831
Prime Numbers (Long)
955
Proximity Grid
Quine
968
Repeating Decimals
558
Reverse Polish Notation
835
Rijndael S-box
531
Rock-paper-scissors-Spock-lizard
780
Roman to Arabic
824
Rule 110
886
Scrambled Sort
838
Seven Segment
732
Sierpiński Triangle
701
Smith Numbers
811
Spelling Numbers
811
Sudoku
503
Sudoku (Fill-in)
508
Ten-pin Bowling
450
Time Distance
569
Tongue-twisters
974
Transpose Sentence
779
Trinomial Triangle
836
United States
832
Vampire Numbers
Van Eck Sequence
781
945
Zodiac Signs
685
λ
235
π
893
τ
910
φ
951
√2
949
𝑒
951