12 Days of Christmas
944927
24 Game
764
99 Bottles of Beer
966906
Abundant Numbers
312892852571
Abundant Numbers (Long)
915
Arabic to Roman
739784
Arithmetic Numbers
865
Arrows
840
Ascending Primes
815
ASCII Table
931
Billiards
680
brainfuck
840811
Card Number Validation
858
Catalan Numbers
905
Catalan’s Constant
765
Christmas Trees
790884
Collatz
916
CSS Colors
809828
Cubes
663711
Day of Week
932
DFA Simulator
898
Diamonds
868928692
Divisors
336
903872984
Emirp Numbers
531936840623
Emirp Numbers (Long)
896
Emojify
692
Evil Numbers
431497914922818
Evil Numbers (Long)
921
Factorial Factorisation
814
Farey Sequence
717
Fibonacci
788266964981935
Fizz Buzz
907992977
Foo Fizz Buzz Bar
899
Forsyth–Edwards Notation
882
Fractions
838
Game of Life
777
Gijswijt’s Sequence
828
Happy Numbers
507918811
Happy Numbers (Long)
928
Hexdump
840
Intersection
845855
Inventory Sequence
873
ISBN
943
Jacobi Symbol
717
Kaprekar Numbers
846
Kolakoski Constant
773812
Kolakoski Sequence
26901879
Leap Years
417287927980831
Levenshtein Distance
853888
Leyland Numbers
179913745
Look and Say
926965
Lucky Numbers
822
Lucky Tickets
777750
Mandelbrot
867
Maze
904
Medal Tally
770
Morse Decoder
763664
Morse Encoder
746766
Musical Chords
738
N Queens
751
Niven Numbers
952977
Niven Numbers (Long)
939
Number Spiral
776
Odious Numbers
476925897
Odious Numbers (Long)
917
Ordinal Numbers
863970831
PalindromemordnilaP
811
Pangram Grep
887964
Partition Numbers
745
Pascal’s Triangle
881861
Pernicious Numbers
782685
Pernicious Numbers (Long)
917
Poker
807851
Prime Numbers
601505901972
Prime Numbers (Long)
868
Proximity Grid
818
Quine
939862
Recamán
74911917
Repeating Decimals
821
Reverse Polish Notation
818
Rijndael S-box
262
Rock-paper-scissors-Spock-lizard
914926
Roman to Arabic
894884
ROT13
815
Rule 110
818893
Scrambled Sort
885
Seven Segment
817825
SI Units
692
Sierpiński Triangle
731725
Smith Numbers
119814
Spelling Numbers
818911
Star Wars GPT
861
Star Wars Opening Crawl
904
Sudoku
757764
Sudoku (Fill-in)
633
Ten-pin Bowling
763826
Tic-tac-toe
870
Time Distance
839
Tongue-twisters
905866
Topological Sort
Transpose Sentence
756
United States
685
Vampire Numbers
192897830
Van Eck Sequence
25833
Zeckendorf Representation
887
Zodiac Signs
814
γ
207
λ
821295227
π
899857
τ
874877
φ
877907
√2
931896789
𝑒
904861