12 Days of Christmas
87499 Bottles of Beer
705Abundant Numbers
743Arabic to Roman
354Arrows
371ASCII Table
580Catalan Numbers
468Christmas Trees
624Collatz
907CSS Colors
261Cubes
477Diamonds
465Divisors
905Emirp Numbers
531Emojify
449Evil Numbers
741Fibonacci
900Fizz Buzz
571
983Foo Fizz Buzz Bar
965Fractions
509Happy Numbers
521Happy Numbers (Long)
590Hexdump
517ISBN
738Kolakoski Sequence
693Leap Years
614Leyland Numbers
745Look and Say
597Lucky Numbers
679Morse Decoder
269Morse Encoder
312Niven Numbers
667Number Spiral
272Odious Numbers
769Ordinal Numbers
794Pangram Grep
720Pascal’s Triangle
720Pernicious Numbers
421Poker
224Prime Numbers
580Prime Numbers (Long)
620Quine
620Recamán
838Reverse Polish Notation
596Rock-paper-scissors-Spock-lizard
619Roman to Arabic
460Rule 110
389Seven Segment
493Sierpiński Triangle
443Smith Numbers
559Spelling Numbers
282Star Wars Opening Crawl
147Time Distance
350Tongue-twisters
623United States
180Van Eck Sequence
412