12 Days of Christmas
85799 Bottles of Beer
777Abundant Numbers
800Abundant Numbers (Long)
909Arabic to Roman
738Arithmetic Numbers
709Arrows
349Ascending Primes
479ASCII Table
669brainfuck
596Catalan Numbers
710Catalan’s Constant
261Christmas Trees
819Collatz
919CSS Colors
394Cubes
647Day of Week
363Diamonds
456Divisors
905Emirp Numbers
636Emirp Numbers (Long)
697Emojify
419Evil Numbers
800Evil Numbers (Long)
788Factorial Factorisation
503Fibonacci
947Fizz Buzz
951Foo Fizz Buzz Bar
922Fractions
700Game of Life
403Happy Numbers
574Happy Numbers (Long)
632Hexdump
640Intersection
812ISBN
721Leap Years
827Leyland Numbers
777ln 2
736Look and Say
655Lucky Numbers
611Morse Decoder
387Morse Encoder
391Musical Chords
323Niven Numbers
800Niven Numbers (Long)
893Number Spiral
408Odious Numbers
800Odious Numbers (Long)
804Ordinal Numbers
810Pangram Grep
818Pascal’s Triangle
730Pernicious Numbers
500Pernicious Numbers (Long)
553Poker
586Prime Numbers
635Prime Numbers (Long)
677Quine
969Recamán
525Roman to Arabic
613Rule 110
519Seven Segment
512SI Units
444Sierpiński Triangle
315Spelling Numbers
408Time Distance
707Tongue-twisters
728United States
306Vampire Numbers
368Van Eck Sequence
622π
478τ
471φ
726√2
721𝑒
716