12 Days of Christmas
885
24 Game
773
99 Bottles of Beer
863
Abundant Numbers
736
Abundant Numbers (Long)
876
Alphabetic Numbers
880
Arabic to Roman
765
Arithmetic Numbers
526
Arrows
785
Ascending Primes
628
ASCII Table
896
Billiards
801
brainfuck
799
Calendar
821
Card Number Validation
842
Catalan Numbers
836
Catalan’s Constant
880
Christmas Trees
462
Collatz
740
Continued Fractions
838
CSS Colors
700
Cubes
891
Day of Week
890
DFA Simulator
804
Diamonds
512
Divisors
886
Emirp Numbers
890
Emirp Numbers (Long)
743
Emojify
466
Evil Numbers
891
Evil Numbers (Long)
803
Factorial Factorisation
883
Farey Sequence
889
Fibonacci
905
Fizz Buzz
944
Foo Fizz Buzz Bar
870
Forsyth–Edwards Notation
689
Fractions
816
Game of Life
818
Gijswijt’s Sequence
850
Gray Code Decoder
607
Gray Code Encoder
762
Happy Numbers
896
Happy Numbers (Long)
751
Hexdump
866
Hilbert Curve
703
Intersection
835
Inventory Sequence
834
ISBN
861
Jacobi Symbol
720
Kaprekar Numbers
592
Kolakoski Constant
883
Kolakoski Sequence
698
Leap Years
793
Levenshtein Distance
722
Leyland Numbers
835
ln 2
335
Look and Say
870
Lucky Numbers
726
Lucky Tickets
816
Mahjong
793
Mandelbrot
371
Maze
834
Medal Tally
835
Minesweeper
795
Morse Decoder
752
Morse Encoder
791
Multitap Input
532
Musical Chords
810
N Queens
635
Niven Numbers
888
Niven Numbers (Long)
880
Number Spiral
777
Odious Numbers
899
Odious Numbers (Long)
779
Ordinal Numbers
981
PalindromemordnilaP
732
Pangram Grep
908
Partition Numbers
851
Pascal’s Triangle
718
Pernicious Numbers
904
Pernicious Numbers (Long)
615
Poker
851
Polyominoes
648
Prime Numbers
911
Prime Numbers (Long)
515
Proximity Grid
827
QR Decoder
802
Quine
917
Recamán
758
Repeating Decimals
817
Reverse Polish Notation
652
Reversi
794
Rijndael S-box
872
Rock-paper-scissors-Spock-lizard
781
Roman to Arabic
537
ROT13
749
Rule 110
583
Scrambled Sort
761
Set
788
Seven Segment
741
SI Units
818
Sierpiński Triangle
563
Smith Numbers
219
Spelling Numbers
831
Star Wars GPT
717
Star Wars Opening Crawl
264
Sudoku
239
Sudoku (Fill-in)
77
Taxicab Numbers
852
Ten-pin Bowling
815
Tic-tac-toe
816
Time Distance
788
Tongue-twisters
893
Topological Sort
790
Tower of Hanoi
409
Transpose Sentence
703
Trinomial Triangle
807
United States
629
Vampire Numbers
435
Van Eck Sequence
758
Zeckendorf Representation
668
Zodiac Signs
528
γ
884
λ
907
π
351
τ
344
φ
287
√2
352
𝑒
276