12 Days of Christmas
944927
24 Game
764
99 Bottles of Beer
967906
Abundant Numbers
312892851571
Abundant Numbers (Long)
915
Arabic to Roman
738784
Arithmetic Numbers
865
Arrows
839
Ascending Primes
811
ASCII Table
929
Billiards
681
brainfuck
838810
Card Number Validation
853
Catalan Numbers
904
Catalan’s Constant
764
Christmas Trees
790884
Collatz
916
CSS Colors
808828
Cubes
663710
Day of Week
931
DFA Simulator
899
Diamonds
868927692
Divisors
336
903872984
Emirp Numbers
529935839622
Emirp Numbers (Long)
894
Emojify
691
Evil Numbers
431497913922818
Evil Numbers (Long)
919
Factorial Factorisation
814
Farey Sequence
717
Fibonacci
788266963981935
Fizz Buzz
907992977
Foo Fizz Buzz Bar
898
Forsyth–Edwards Notation
880
Fractions
837
Game of Life
776
Gijswijt’s Sequence
827
Happy Numbers
506917810
Happy Numbers (Long)
927
Hexdump
863
Intersection
843854
Inventory Sequence
869
ISBN
941
Jacobi Symbol
716
Kaprekar Numbers
844
Kolakoski Constant
773811
Kolakoski Sequence
25899879
Leap Years
417287927980831
Levenshtein Distance
852887
Leyland Numbers
178912744
Look and Say
925965
Lucky Numbers
822
Lucky Tickets
775747
Mandelbrot
860
Maze
901
Medal Tally
768
Morse Decoder
762664
Morse Encoder
765766
Musical Chords
735
N Queens
822
Niven Numbers
951977
Niven Numbers (Long)
939
Number Spiral
775
Odious Numbers
476925897
Odious Numbers (Long)
915
Ordinal Numbers
862969831
PalindromemordnilaP
807
Pangram Grep
886963
Partition Numbers
739
Pascal’s Triangle
880861
Pernicious Numbers
781685
Pernicious Numbers (Long)
915
Poker
806850
Prime Numbers
601505900971
Prime Numbers (Long)
867
Proximity Grid
816
Quine
942866
Recamán
74910916
Repeating Decimals
884
Reverse Polish Notation
816
Rijndael S-box
265
Rock-paper-scissors-Spock-lizard
914925
Roman to Arabic
894884
ROT13
826
Rule 110
862892
Scrambled Sort
873
Seven Segment
815824
SI Units
691
Sierpiński Triangle
730725
Smith Numbers
119812
Spelling Numbers
819913
Star Wars Opening Crawl
911
Sudoku
756763
Sudoku (Fill-in)
631
Ten-pin Bowling
762826
Tic-tac-toe
880
Time Distance
847
Tongue-twisters
904872
Transpose Sentence
753
United States
809
Vampire Numbers
192897829
Van Eck Sequence
25831
Zeckendorf Representation
884
Zodiac Signs
814
γ
207
λ
819295227
π
898856
τ
872876
φ
876906
√2
930896788
𝑒
903861