12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
285
Ascending Primes
ASCII Table
brainfuck
Catalan’s Constant
Christmas Trees
Collatz
505
862
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emojify
665
380
Evil Numbers
256
446
552
72
415
551
Evil Numbers (Long)
Factorial Factorisation
137
139
Farey Sequence
Fibonacci
Fizz Buzz
350
574
812
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
312
609
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
ISBN
Leap Years
ln 2
Look and Say
519
Morse Encoder
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
263
436
582
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Polyominoes
Prime Numbers
Prime Numbers (Long)
Recamán
Reversi
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Seven Segment
Spelling Numbers
Star Wars Opening Crawl
Tongue-twisters
United States
Van Eck Sequence
π