12 Days of Christmas
480
24 Game
638
99 Bottles of Beer
547976
Abundant Numbers
872
Abundant Numbers (Long)
820
Arabic to Roman
610
Arithmetic Numbers
790
Arrows
633
Ascending Primes
798
ASCII Table
720
Billiards
557
brainfuck
586
Calendar
702966
Card Number Validation
957
Catalan Numbers
969
Catalan’s Constant
576
Christmas Trees
735
Collatz
796
CSS Colors
734
Cubes
521
Day of Week
964
DFA Simulator
918
Diamonds
737
Divisors
767
911
Emirp Numbers
883
Emirp Numbers (Long)
724
Emojify
749
Evil Numbers
980
Evil Numbers (Long)
973
Factorial Factorisation
662
Farey Sequence
967
Fibonacci
984675
Fizz Buzz
955
Foo Fizz Buzz Bar
970
Forsyth–Edwards Notation
630
Fractions
972
Game of Life
619
Gijswijt’s Sequence
639
Happy Numbers
976
Happy Numbers (Long)
765
Hexdump
654
Hilbert Curve
478
Intersection
604
Inventory Sequence
858
ISBN
686
Jacobi Symbol
596
Kaprekar Numbers
579
Kolakoski Constant
724
Kolakoski Sequence
865
Leap Years
939
Levenshtein Distance
Leyland Numbers
810
ln 2
964
Look and Say
661
Lucky Numbers
964
Lucky Tickets
658
Mahjong
435
Mandelbrot
648
Maze
913
Medal Tally
625
Minesweeper
617
Morse Decoder
551
Morse Encoder
599
Multitap Input
633
Musical Chords
516
N Queens
523
Niven Numbers
976
Niven Numbers (Long)
895
Number Spiral
626
Odious Numbers
976
Odious Numbers (Long)
968
Ordinal Numbers
729
PalindromemordnilaP
708
Pangram Grep
767
Partition Numbers
649
Pascal’s Triangle
853
Pernicious Numbers
828
Pernicious Numbers (Long)
962
Poker
442
Polyominoes
434
Prime Numbers
980
Prime Numbers (Long)
971
Proximity Grid
586
QR Decoder
547
Quine
945
Recamán
953
Repeating Decimals
539
Reverse Polish Notation
632
Reversi
647
Rijndael S-box
531
Rock-paper-scissors-Spock-lizard
581
Roman to Arabic
940
ROT13
942
Rule 110
589
Scrambled Sort
718
Set
648
Seven Segment
632
SI Units
356
Sierpiński Triangle
819
Smith Numbers
609
Spelling Numbers
492
Star Wars GPT
944
Star Wars Opening Crawl
545
Sudoku
427
Sudoku (Fill-in)
576
Ten-pin Bowling
546
Tic-tac-toe
690
Time Distance
928
Tongue-twisters
492
Topological Sort
563
Tower of Hanoi
862
Transpose Sentence
710
Trinomial Triangle
776
United States
624
Vampire Numbers
665
Van Eck Sequence
851
Zeckendorf Representation
633
Zodiac Signs
619
γ
624
λ
480
π
834
τ
827
φ
917
√2
972
𝑒
970