12 Days of Christmas
471
24 Game
426
99 Bottles of Beer
547976
Abundant Numbers
873
Abundant Numbers (Long)
821
Alphabetic Numbers
568
Arabic to Roman
609
Arithmetic Numbers
778
Arrows
630
Ascending Primes
834
ASCII Table
720
Billiards
555
brainfuck
559
Calendar
703968
Card Number Validation
958
Catalan Numbers
969
Catalan’s Constant
580
Chess Move Validation
607
Christmas Trees
734
Collatz
768
Connect Four
525
Continued Fractions
657
CSS Colors
91
Cubes
550
Day of Week
965
DFA Simulator
916
Diamonds
790
Divisors
767
911
Emirp Numbers
882
Emirp Numbers (Long)
713
Emojify
748
Evil Numbers
980
Evil Numbers (Long)
972
Factorial Factorisation
663
Farey Sequence
903
Fibonacci
984675
Fizz Buzz
954
Foo Fizz Buzz Bar
967
Forsyth–Edwards Notation
630
Fractions
971
Game of Life
604
Gijswijt’s Sequence
695
Gray Code Decoder
738
Gray Code Encoder
848
Happy Numbers
977
Happy Numbers (Long)
808
Hexdump
646
Hilbert Curve
436
Intersection
596
Inventory Sequence
859
ISBN
686
Jacobi Symbol
576
Kaprekar Numbers
579
Kolakoski Constant
722
Kolakoski Sequence
862
Leap Years
939
Levenshtein Distance
749
Leyland Numbers
810
ln 2
928
Look and Say
755
Lucky Numbers
962
Lucky Tickets
671
Mahjong
378
Mandelbrot
737
Maze
903
Medal Tally
672
Minesweeper
618
Morse Decoder
543
Morse Encoder
622
Multitap Input
645
Musical Chords
511
N Queens
691
Nim
682
Niven Numbers
976
Niven Numbers (Long)
967
Number Spiral
626
Odious Numbers
977
Odious Numbers (Long)
969
Ordinal Numbers
705
PalindromemordnilaP
709
Pangram Grep
810
Partition Numbers
647
Pascal’s Triangle
901
Pernicious Numbers
973
Pernicious Numbers (Long)
925
Poker
441
Polyominoes
447
Prime Numbers
980
Prime Numbers (Long)
971
Proximity Grid
606
QR Decoder
530
Quine
946
Recamán
954
Repeating Decimals
539
Reverse Polish Notation
684
Reversi
637
Rijndael S-box
531
Rock-paper-scissors-Spock-lizard
580
Roman to Arabic
941
ROT13
943
Rule 110
828
Scrambled Sort
719
Semiprime Numbers
688
Set
631
Seven Segment
632
SI Units
355
Sierpiński Triangle
818
Smith Numbers
655
Snake
564
Spelling Numbers
492
Sphenic Numbers
732
Star Wars GPT
945
Star Wars Opening Crawl
572
Sudoku
427
Sudoku (Fill-in)
612
Taxicab Numbers
746
Ten-pin Bowling
540
Tic-tac-toe
688
Time Distance
921
Tongue-twisters
491
Topological Sort
564
Tower of Hanoi
927
Transpose Sentence
711
Trinomial Triangle
814
Ulam Sequence
657
United States
623
Vampire Numbers
664
Van Eck Sequence
851
Zeckendorf Representation
633
Zodiac Signs
624
γ
605
λ
477
π
833
τ
827
φ
952
√2
952
𝑒
950