12 Days of Christmas
417
42799 Bottles of Beer
461
518Abundant Numbers
241
803Abundant Numbers (Long)
78
846Arabic to Roman
615Arithmetic Numbers
808Arrows
638Ascending Primes
562ASCII Table
480
719brainfuck
587Catalan Numbers
1,000Catalan’s Constant
117
689Christmas Trees
888
775Collatz
829CSS Colors
918Cubes
557Day of Week
782DFA Simulator
604Diamonds
533
918Divisors
947Emirp Numbers
450
902Emirp Numbers (Long)
692Emojify
745Evil Numbers
577
1,000Evil Numbers (Long)
1,000Factorial Factorisation
624Farey Sequence
716Fibonacci
649
813
1,000Fizz Buzz
898Foo Fizz Buzz Bar
795Forsyth–Edwards Notation
568Fractions
753Game of Life
703Gijswijt’s Sequence
604Happy Numbers
418
828Happy Numbers (Long)
792Hexdump
582Intersection
627Inventory Sequence
864ISBN
706Jacobi Symbol
568Kolakoski Constant
39
750Kolakoski Sequence
545
912Leap Years
305
935Levenshtein Distance
476Leyland Numbers
135
838ln 2
825Look and Say
48
682Lucky Numbers
930Lucky Tickets
667Mahjong
460Maze
644Medal Tally
508Morse Decoder
528Morse Encoder
575
579Musical Chords
582N Queens
664Niven Numbers
523
978Niven Numbers (Long)
926Number Spiral
915Odious Numbers
560
1,000Odious Numbers (Long)
1,000Ordinal Numbers
750Pangram Grep
792Pascal’s Triangle
962Pernicious Numbers
582
833Pernicious Numbers (Long)
895Poker
484Prime Numbers
506
615
930Prime Numbers (Long)
978Proximity Grid
589QR Decoder
522Quine
1,000Recamán
42
809Repeating Decimals
548Reverse Polish Notation
800
664Rijndael S-box
517Rock-paper-scissors-Spock-lizard
588Roman to Arabic
740Rule 110
831Seven Segment
618SI Units
377Sierpiński Triangle
583
900Smith Numbers
106
667Spelling Numbers
344Star Wars Opening Crawl
485Sudoku
556Sudoku v2
584Ten-pin Bowling
569Time Distance
481Tongue-twisters
482United States
488Vampire Numbers
163
614Van Eck Sequence
930Zodiac Signs
635γ
395λ
251
498π
85
853τ
88
829φ
58
963√2
55
875𝑒
60
842