12 Days of Christmas
944927
24 Game
771
99 Bottles of Beer
966906
Abundant Numbers
312893852571
Abundant Numbers (Long)
918
Arabic to Roman
740784
Arithmetic Numbers
868
Arrows
841
Ascending Primes
817
ASCII Table
932
Billiards
682
brainfuck
841811
Card Number Validation
867
Catalan Numbers
907
Catalan’s Constant
767
Christmas Trees
791884
Collatz
917
CSS Colors
807829
Cubes
664644
Day of Week
935
DFA Simulator
900
Diamonds
869928692
Divisors
336
904872985
Emirp Numbers
531938840614
Emirp Numbers (Long)
898
Emojify
693
Evil Numbers
431498915922818
Evil Numbers (Long)
923
Factorial Factorisation
818
Farey Sequence
719
Fibonacci
789267965981935
Fizz Buzz
907992977
Foo Fizz Buzz Bar
899
Forsyth–Edwards Notation
882
Fractions
841
Game of Life
778
Gijswijt’s Sequence
832
Happy Numbers
507919811
Happy Numbers (Long)
929
Hexdump
841
Intersection
848806
Inventory Sequence
874
ISBN
944
Jacobi Symbol
718
Kaprekar Numbers
839
Kolakoski Constant
773810
Kolakoski Sequence
23903880
Leap Years
418287867957831
Levenshtein Distance
855889
Leyland Numbers
179913744
Look and Say
929965
Lucky Numbers
824
Lucky Tickets
780752
Mandelbrot
875
Maze
904
Medal Tally
772
Minesweeper
872
Morse Decoder
763664
Morse Encoder
746766
Musical Chords
740
N Queens
753
Niven Numbers
954977
Niven Numbers (Long)
942
Number Spiral
777
Odious Numbers
476926897
Odious Numbers (Long)
919
Ordinal Numbers
864970821
PalindromemordnilaP
814
Pangram Grep
888964
Partition Numbers
751
Pascal’s Triangle
883861
Pernicious Numbers
784685
Pernicious Numbers (Long)
918
Poker
811851
Prime Numbers
603505903972
Prime Numbers (Long)
870
Proximity Grid
802
Quine
943867
Recamán
75914917
Repeating Decimals
823
Reverse Polish Notation
820
Rijndael S-box
256
Rock-paper-scissors-Spock-lizard
915926
Roman to Arabic
895884
ROT13
823
Rule 110
819893
Scrambled Sort
892
Seven Segment
818825
SI Units
692
Sierpiński Triangle
732725
Smith Numbers
119816
Spelling Numbers
819912
Star Wars GPT
864
Star Wars Opening Crawl
904
Sudoku
759764
Sudoku (Fill-in)
633
Ten-pin Bowling
763808
Tic-tac-toe
875
Time Distance
839
Tongue-twisters
905863
Topological Sort
821
Transpose Sentence
763
Trinomial Triangle
725
United States
686
Vampire Numbers
192898831
Van Eck Sequence
25835
Zeckendorf Representation
887
Zodiac Signs
815
γ
208
λ
821276210
π
900857
τ
876877
φ
879907
√2
933897789
𝑒
906862