12 Days of Christmas
944927
24 Game
765
99 Bottles of Beer
967906
Abundant Numbers
312892852571
Abundant Numbers (Long)
915
Arabic to Roman
738784
Arithmetic Numbers
865
Arrows
839
Ascending Primes
811
ASCII Table
929
Billiards
684
brainfuck
838810
Card Number Validation
854
Catalan Numbers
904
Catalan’s Constant
765
Christmas Trees
790884
Collatz
916
CSS Colors
808828
Cubes
663710
Day of Week
931
DFA Simulator
894
Diamonds
868927692
Divisors
336
903872984
Emirp Numbers
529936840623
Emirp Numbers (Long)
895
Emojify
691
Evil Numbers
431497914922818
Evil Numbers (Long)
919
Factorial Factorisation
814
Farey Sequence
717
Fibonacci
788266964981935
Fizz Buzz
907992977
Foo Fizz Buzz Bar
899
Forsyth–Edwards Notation
880
Fractions
837
Game of Life
776
Gijswijt’s Sequence
828
Happy Numbers
506918810
Happy Numbers (Long)
928
Hexdump
840
Intersection
843855
Inventory Sequence
871
ISBN
942
Jacobi Symbol
716
Kaprekar Numbers
845
Kolakoski Constant
773811
Kolakoski Sequence
25900879
Leap Years
417287927980831
Levenshtein Distance
852888
Leyland Numbers
178912745
Look and Say
926965
Lucky Numbers
822
Lucky Tickets
776748
Mandelbrot
865
Maze
901
Medal Tally
768
Morse Decoder
762664
Morse Encoder
745766
Musical Chords
736
N Queens
756
Niven Numbers
952977
Niven Numbers (Long)
939
Number Spiral
775
Odious Numbers
476925897
Odious Numbers (Long)
916
Ordinal Numbers
862969831
PalindromemordnilaP
809
Pangram Grep
887963
Partition Numbers
745
Pascal’s Triangle
881861
Pernicious Numbers
782685
Pernicious Numbers (Long)
916
Poker
806851
Prime Numbers
601505901971
Prime Numbers (Long)
868
Proximity Grid
816
Quine
942866
Recamán
74911916
Repeating Decimals
819
Reverse Polish Notation
816
Rijndael S-box
262
Rock-paper-scissors-Spock-lizard
914926
Roman to Arabic
894884
ROT13
811
Rule 110
818892
Scrambled Sort
884
Seven Segment
816825
SI Units
691
Sierpiński Triangle
730725
Smith Numbers
119813
Spelling Numbers
817910
Star Wars Opening Crawl
903
Sudoku
756763
Sudoku (Fill-in)
631
Ten-pin Bowling
762826
Tic-tac-toe
869
Time Distance
838
Tongue-twisters
904872
Topological Sort
802
Transpose Sentence
753
United States
684
Vampire Numbers
192897829
Van Eck Sequence
25831
Zeckendorf Representation
884
Zodiac Signs
815
γ
207
λ
820295227
π
899856
τ
874876
φ
877907
√2
931896788
𝑒
904861