12 Days of Christmas
821
24 Game
759
99 Bottles of Beer
860
Abundant Numbers
738
Abundant Numbers (Long)
880
Alphabetic Numbers
889
Arabic to Roman
767
Arithmetic Numbers
528
Arrows
786
Ascending Primes
630
ASCII Table
900
Billiards
809
brainfuck
812
Calendar
828
Card Number Validation
849
Catalan Numbers
839
Catalan’s Constant
881
Chess Move Validation
660
Christmas Trees
702
Collatz
746
Continued Fractions
844
CSS Colors
704
Cubes
891
Day of Week
896
DFA Simulator
817
Diamonds
729
Divisors
889
Emirp Numbers
894
Emirp Numbers (Long)
748
Emojify
467
Evil Numbers
893
Evil Numbers (Long)
809
Factorial Factorisation
885
Farey Sequence
893
Fibonacci
893
Fizz Buzz
943
Foo Fizz Buzz Bar
872
Forsyth–Edwards Notation
689
Fractions
814
Game of Life
818
Gijswijt’s Sequence
851
Gray Code Decoder
584
Gray Code Encoder
708
Happy Numbers
897
Happy Numbers (Long)
753
Hexdump
860
Hilbert Curve
697
Intersection
835
Inventory Sequence
836
ISBN
861
Jacobi Symbol
719
Kaprekar Numbers
592
Kolakoski Constant
883
Kolakoski Sequence
701
Leap Years
793
Levenshtein Distance
716
Leyland Numbers
837
ln 2
335
Look and Say
873
Lucky Numbers
727
Lucky Tickets
816
Mahjong
802
Mandelbrot
373
Maze
827
Medal Tally
834
Minesweeper
793
Morse Decoder
747
Morse Encoder
788
Multitap Input
531
Musical Chords
810
N Queens
629
Nim
636
Niven Numbers
890
Niven Numbers (Long)
884
Number Spiral
770
Odious Numbers
902
Odious Numbers (Long)
786
Ordinal Numbers
969
PalindromemordnilaP
742
Pangram Grep
910
Partition Numbers
856
Pascal’s Triangle
720
Pernicious Numbers
905
Pernicious Numbers (Long)
618
Poker
842
Polyominoes
643
Prime Numbers
912
Prime Numbers (Long)
517
Proximity Grid
820
QR Decoder
315
Quine
919
Recamán
760
Repeating Decimals
817
Reverse Polish Notation
652
Reversi
792
Rijndael S-box
586
Rock-paper-scissors-Spock-lizard
778
Roman to Arabic
537
ROT13
754
Rule 110
583
Scrambled Sort
784
Set
785
Seven Segment
740
SI Units
804
Sierpiński Triangle
561
Smith Numbers
218
Spelling Numbers
831
Sphenic Numbers
833
Star Wars GPT
716
Star Wars Opening Crawl
263
Sudoku
238
Sudoku (Fill-in)
78
Taxicab Numbers
863
Ten-pin Bowling
809
Tic-tac-toe
810
Time Distance
778
Tongue-twisters
892
Topological Sort
790
Tower of Hanoi
410
Transpose Sentence
679
Trinomial Triangle
811
Ulam Sequence
692
United States
629
Vampire Numbers
435
Van Eck Sequence
760
Zeckendorf Representation
668
Zodiac Signs
527
γ
883
λ
906
π
351
τ
345
φ
287
√2
352
𝑒
276