99 Bottles of Beer
Abundant Numbers
2,909th
brainfuck
Catalan Numbers
Collatz
1,905th
758th
1,669th
2,326th
CSS Colors
Divisors
Emirp Numbers
Emojify
Evil Numbers
Fibonacci
5,764th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Leap Years
Morse Encoder
Niven Numbers
2,158th
Odious Numbers
Pangram Grep
Pascalβs Triangle
Pernicious Numbers
Prime Numbers
Rule 110
Van Eck Sequence