12 Days of Christmas
391
24 Game
475
99 Bottles of Beer
424
Abundant Numbers
706
Abundant Numbers (Long)
773
Arabic to Roman
440
Arithmetic Numbers
780
Arrows
412
Ascending Primes
545
ASCII Table
583
Billiards
485
brainfuck
510
Calendar
718
Card Number Validation
583
Catalan Numbers
699
Catalan’s Constant
471
Christmas Trees
645
Collatz
753
Continued Fractions
517
CSS Colors
197
Cubes
346
Day of Week
713
DFA Simulator
529
Diamonds
586
Divisors
911
Emirp Numbers
508
Emirp Numbers (Long)
568
Emojify
339
Evil Numbers
871
Evil Numbers (Long)
848
Factorial Factorisation
513
Farey Sequence
540
Fibonacci
907932
Fizz Buzz
454680905
Foo Fizz Buzz Bar
728
Forsyth–Edwards Notation
560
Fractions
647
Game of Life
537
Gijswijt’s Sequence
489
Gray Code Decoder
683
Gray Code Encoder
846
Happy Numbers
551
Happy Numbers (Long)
685
Hexdump
487
Hilbert Curve
402
Intersection
568
Inventory Sequence
764
ISBN
635
Jacobi Symbol
252
Kaprekar Numbers
420
Kolakoski Constant
602
Kolakoski Sequence
862
Leap Years
828
Levenshtein Distance
465
Leyland Numbers
705
ln 2
783
Look and Say
639
Lucky Numbers
658
Lucky Tickets
448
Mandelbrot
589
Maze
507
Medal Tally
433
Minesweeper
527
Morse Decoder
412
Multitap Input
556
Musical Chords
318
N Queens
571
Niven Numbers
795
Niven Numbers (Long)
863
Number Spiral
478
Odious Numbers
849
Odious Numbers (Long)
845
Ordinal Numbers
608
PalindromemordnilaP
708
Pangram Grep
664
Partition Numbers
564
Pascal’s Triangle
900
Pernicious Numbers
708
Pernicious Numbers (Long)
791
Poker
281
Polyominoes
298
Prime Numbers
433
934
Prime Numbers (Long)
689
Proximity Grid
439
QR Decoder
339
Quine
605
Recamán
763
Repeating Decimals
228
Reverse Polish Notation
583
Reversi
565
Rijndael S-box
371
Rock-paper-scissors-Spock-lizard
382
Roman to Arabic
418
ROT13
831
Rule 110
732
Scrambled Sort
718
Set
612
Seven Segment
540
Sierpiński Triangle
680
Smith Numbers
490
Spelling Numbers
289
Star Wars GPT
480
Sudoku
359
Sudoku (Fill-in)
467
Taxicab Numbers
629
Ten-pin Bowling
400
Tic-tac-toe
547
Time Distance
403
Tongue-twisters
387
Topological Sort
435
Tower of Hanoi
701
Transpose Sentence
711
Trinomial Triangle
744
Ulam Sequence
561
United States
332
Vampire Numbers
466
Van Eck Sequence
672
Zeckendorf Representation
649
Zodiac Signs
407
γ
61
λ
97
π
540
τ
531
φ
742
√2
866
𝑒
675