12 Days of Christmas
812
24 Game
757
99 Bottles of Beer
839
Abundant Numbers
738
Abundant Numbers (Long)
880
Alphabetic Numbers
874
Arabic to Roman
766
Arithmetic Numbers
528
Arrows
778
Ascending Primes
771
ASCII Table
900
Billiards
809
brainfuck
806
Calendar
825
Card Number Validation
849
Catalan Numbers
839
Catalan’s Constant
889
Chess Move Validation
660
Christmas Trees
702
Collatz
746
Continued Fractions
844
CSS Colors
400
Cubes
890
Day of Week
896
DFA Simulator
817
Diamonds
729
Divisors
889
Emirp Numbers
830
Emirp Numbers (Long)
748
Emojify
471
Evil Numbers
893
Evil Numbers (Long)
809
Factorial Factorisation
885
Farey Sequence
893
Fibonacci
893
Fizz Buzz
943
Foo Fizz Buzz Bar
870
Forsyth–Edwards Notation
687
Fractions
794
Game of Life
818
Gijswijt’s Sequence
851
Gray Code Decoder
584
Gray Code Encoder
708
Happy Numbers
826
Happy Numbers (Long)
753
Hexdump
860
Hilbert Curve
853
Intersection
835
Inventory Sequence
836
ISBN
861
Jacobi Symbol
716
Kaprekar Numbers
855
Kolakoski Constant
888
Kolakoski Sequence
701
Leap Years
792
Levenshtein Distance
716
Leyland Numbers
837
ln 2
756
Look and Say
873
Lucky Numbers
727
Lucky Tickets
816
Mahjong
802
Mandelbrot
438
Maze
827
Medal Tally
829
Minesweeper
793
Morse Decoder
743
Morse Encoder
768
Multitap Input
531
Musical Chords
810
N Queens
629
Nim
636
Niven Numbers
890
Niven Numbers (Long)
884
Number Spiral
750
Odious Numbers
902
Odious Numbers (Long)
786
Ordinal Numbers
966
PalindromemordnilaP
742
Pangram Grep
910
Partition Numbers
856
Pascal’s Triangle
720
Pernicious Numbers
905
Pernicious Numbers (Long)
616
Poker
825
Polyominoes
643
Prime Numbers
912
Prime Numbers (Long)
517
Proximity Grid
820
QR Decoder
323
Quine
919
Recamán
760
Repeating Decimals
815
Reverse Polish Notation
652
Reversi
792
Rijndael S-box
670
Rock-paper-scissors-Spock-lizard
740
Roman to Arabic
534
ROT13
754
Rule 110
573
Scrambled Sort
784
Set
785
Seven Segment
712
SI Units
787
Sierpiński Triangle
571
Smith Numbers
541
Spelling Numbers
831
Sphenic Numbers
833
Star Wars GPT
716
Star Wars Opening Crawl
263
Sudoku
280
Sudoku (Fill-in)
104
Taxicab Numbers
863
Ten-pin Bowling
809
Tic-tac-toe
810
Time Distance
764
Tongue-twisters
742
Topological Sort
790
Tower of Hanoi
410
Transpose Sentence
679
Trinomial Triangle
811
Ulam Sequence
692
United States
621
Vampire Numbers
873
Van Eck Sequence
760
Zeckendorf Representation
668
Zodiac Signs
551
γ
891
λ
912
π
795
τ
780
φ
658
√2
791
𝑒
622