12 Days of Christmas
839
24 Game
757
99 Bottles of Beer
838
Abundant Numbers
736
Abundant Numbers (Long)
876
Alphabetic Numbers
867
Arabic to Roman
763
Arithmetic Numbers
526
Arrows
774
Ascending Primes
769
ASCII Table
896
Billiards
796
brainfuck
793
Calendar
817
Card Number Validation
842
Catalan Numbers
836
Catalan’s Constant
889
Christmas Trees
513
Collatz
740
Continued Fractions
836
CSS Colors
398
Cubes
889
Day of Week
890
DFA Simulator
804
Diamonds
511
Divisors
886
Emirp Numbers
826
Emirp Numbers (Long)
743
Emojify
470
Evil Numbers
891
Evil Numbers (Long)
801
Factorial Factorisation
883
Farey Sequence
889
Fibonacci
905
Fizz Buzz
942
Foo Fizz Buzz Bar
869
Forsyth–Edwards Notation
687
Fractions
796
Game of Life
818
Gijswijt’s Sequence
846
Gray Code Decoder
607
Gray Code Encoder
762
Happy Numbers
825
Happy Numbers (Long)
751
Hexdump
862
Hilbert Curve
859
Intersection
835
Inventory Sequence
834
ISBN
861
Jacobi Symbol
716
Kaprekar Numbers
855
Kolakoski Constant
888
Kolakoski Sequence
698
Leap Years
791
Levenshtein Distance
722
Leyland Numbers
835
ln 2
756
Look and Say
870
Lucky Numbers
724
Lucky Tickets
816
Mahjong
802
Mandelbrot
439
Maze
827
Medal Tally
831
Minesweeper
794
Morse Decoder
745
Morse Encoder
768
Multitap Input
531
Musical Chords
810
N Queens
627
Nim
628
Niven Numbers
888
Niven Numbers (Long)
880
Number Spiral
747
Odious Numbers
899
Odious Numbers (Long)
779
Ordinal Numbers
966
PalindromemordnilaP
732
Pangram Grep
908
Partition Numbers
851
Pascal’s Triangle
718
Pernicious Numbers
904
Pernicious Numbers (Long)
613
Poker
826
Polyominoes
643
Prime Numbers
911
Prime Numbers (Long)
515
Proximity Grid
820
QR Decoder
323
Quine
917
Recamán
758
Repeating Decimals
815
Reverse Polish Notation
652
Reversi
792
Rijndael S-box
876
Rock-paper-scissors-Spock-lizard
743
Roman to Arabic
534
ROT13
754
Rule 110
573
Scrambled Sort
761
Set
786
Seven Segment
712
SI Units
788
Sierpiński Triangle
572
Smith Numbers
540
Spelling Numbers
831
Star Wars GPT
717
Star Wars Opening Crawl
263
Sudoku
280
Sudoku (Fill-in)
102
Taxicab Numbers
852
Ten-pin Bowling
810
Tic-tac-toe
816
Time Distance
764
Tongue-twisters
745
Topological Sort
791
Tower of Hanoi
409
Transpose Sentence
673
Trinomial Triangle
807
United States
624
Vampire Numbers
872
Van Eck Sequence
758
Zeckendorf Representation
668
Zodiac Signs
551
γ
891
λ
915
π
795
τ
780
φ
658
√2
791
𝑒
622