12 Days of Christmas
790
24 Game
920
99 Bottles of Beer
805
Abundant Numbers
939
Abundant Numbers (Long)
902
Arabic to Roman
763
Arithmetic Numbers
903
Arrows
675
Ascending Primes
853859863
ASCII Table
939
Billiards
874
brainfuck
622
Calendar
889
Card Number Validation
915
Catalan Numbers
919
974
Catalan’s Constant
823
Christmas Trees
738
Collatz
823935900
745
CSS Colors
932
989
Cubes
934
Day of Week
933
1,000
DFA Simulator
895
Diamonds
678
Divisors
928
740858
Emirp Numbers
949
Emirp Numbers (Long)
767
Emojify
722
Evil Numbers
888949
1,000
982
Evil Numbers (Long)
878938
1,000
930
Factorial Factorisation
918
Farey Sequence
849904870
Fibonacci
933965961
650
987
Fizz Buzz
977
703
Foo Fizz Buzz Bar
956
Forsyth–Edwards Notation
749
Fractions
898
Game of Life
820
Gijswijt’s Sequence
633
Happy Numbers
822948831
Happy Numbers (Long)
808
Hexdump
921
Hilbert Curve
631
Intersection
887
Inventory Sequence
874
ISBN
938
Jacobi Symbol
834
Kaprekar Numbers
931
Kolakoski Constant
811
Kolakoski Sequence
655
Leap Years
881
Levenshtein Distance
738
738
Leyland Numbers
858
ln 2
862
Look and Say
856
Lucky Numbers
791
Lucky Tickets
761
Mahjong
674
Mandelbrot
906
Maze
911
Medal Tally
807
Minesweeper
888
Morse Decoder
707
Morse Encoder
711
Musical Chords
610
N Queens
904
Niven Numbers
840949
680
960
Niven Numbers (Long)
923
Number Spiral
717
Odious Numbers
901943
1,000
980
Odious Numbers (Long)
892934
1,000
928
Ordinal Numbers
937
PalindromemordnilaP
894
Pangram Grep
947909922
Partition Numbers
648
Pascal’s Triangle
893
Pernicious Numbers
939
933
978
Pernicious Numbers (Long)
918
1,000
871
Poker
663
Polyominoes
426
Prime Numbers
845947823
981
Prime Numbers (Long)
870920865
974
Proximity Grid
783
QR Decoder
617
Quine
942
Recamán
882931931
Repeating Decimals
889
Reverse Polish Notation
759
Reversi
904
Rijndael S-box
1,000950967
379929
964
581
945
Rock-paper-scissors-Spock-lizard
644
Roman to Arabic
930
ROT13
766
Rule 110
940
Scrambled Sort
888
Set
683
Seven Segment
764
SI Units
909
Sierpiński Triangle
854
Smith Numbers
814
Spelling Numbers
893
Star Wars GPT
873
Star Wars Opening Crawl
904
Sudoku
741
Sudoku (Fill-in)
844
Ten-pin Bowling
809
Tic-tac-toe
844
Time Distance
920
Tongue-twisters
522
Topological Sort
869
Tower of Hanoi
927928910
Transpose Sentence
888
Trinomial Triangle
893
United States
807
Vampire Numbers
749
Van Eck Sequence
918
Zeckendorf Representation
901
Zodiac Signs
816
γ
831
λ
807
π
899
τ
859
φ
910
√2
811
𝑒
804