12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arabic to Roman
brainfuck
1,087th746th
Catalan Numbers
Christmas Trees
Cubes
Diamonds
Divisors
Emirp Numbers
Emojify
Evil Numbers
Fibonacci
Fizz Buzz
6,466th4,777th
Foo Fizz Buzz Bar
Fractions
Intersection
ISBN
Leap Years
Leyland Numbers
Look and Say
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
3,887th671st
Prime Numbers (Long)
Quine
1,973rd4,023rd
Recamán
Reverse Polish Notation
754th116th
Rock-paper-scissors-Spock-lizard
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Tongue-twisters
Van Eck Sequence