12 Days of Christmas
547
24 Game
246
99 Bottles of Beer
744
Abundant Numbers
734
Abundant Numbers (Long)
853
Arabic to Roman
487
Arithmetic Numbers
817
Arrows
661
Ascending Primes
556
ASCII Table
693
Billiards
468
brainfuck
542
Card Number Validation
671
Catalan Numbers
803
Catalan’s Constant
294
Christmas Trees
654
Collatz
800
CSS Colors
272
Cubes
599
Day of Week
867
DFA Simulator
466
Diamonds
588
Divisors
860
Emirp Numbers
417
Emirp Numbers (Long)
571
Emojify
507
Evil Numbers
666
Evil Numbers (Long)
668
Factorial Factorisation
526
Farey Sequence
558
Fibonacci
940
Fizz Buzz
765501
Foo Fizz Buzz Bar
703
Forsyth–Edwards Notation
546
Fractions
417
Game of Life
431
Gijswijt’s Sequence
591
Happy Numbers
527
Happy Numbers (Long)
727
Hexdump
630
Hilbert Curve
261
Intersection
529
Inventory Sequence
772
ISBN
761
Jacobi Symbol
438
Kaprekar Numbers
797
Kolakoski Constant
530
Kolakoski Sequence
556
Leap Years
809
Levenshtein Distance
704
Leyland Numbers
672
ln 2
721
Look and Say
676
Lucky Numbers
466
Lucky Tickets
457
Mahjong
389
Mandelbrot
707
Maze
292
Medal Tally
442
Morse Decoder
401
Morse Encoder
369
Musical Chords
288
N Queens
525
Niven Numbers
690
Niven Numbers (Long)
793
Number Spiral
464
Odious Numbers
686
Odious Numbers (Long)
672
Ordinal Numbers
666
PalindromemordnilaP
655
Pangram Grep
689
Partition Numbers
445
Pascal’s Triangle
638
Pernicious Numbers
515
Pernicious Numbers (Long)
576
Poker
412
Polyominoes
386
Prime Numbers
713
Prime Numbers (Long)
761
Proximity Grid
575
QR Decoder
499
Quine
620
Recamán
804
Repeating Decimals
617
Reverse Polish Notation
653
Reversi
524
Rijndael S-box
412
Rock-paper-scissors-Spock-lizard
511
Roman to Arabic
512
ROT13
616
Rule 110
532
Scrambled Sort
629
Set
661
Seven Segment
581
SI Units
706
Sierpiński Triangle
358
Smith Numbers
552
Spelling Numbers
698
Star Wars GPT
703
Star Wars Opening Crawl
585
Sudoku
481
Sudoku (Fill-in)
319
Ten-pin Bowling
393
Tic-tac-toe
390
Time Distance
583
Tongue-twisters
449
Topological Sort
599
Transpose Sentence
704
Trinomial Triangle
673
United States
342
Vampire Numbers
379
Van Eck Sequence
620
Zeckendorf Representation
362
Zodiac Signs
492
π
269
τ
255
φ
742
√2
794
𝑒
594