12 Days of Christmas
Abundant Numbers (Long)
Arithmetic Numbers
1,027th
379th
ASCII Table
brainfuck
Collatz
Evil Numbers
Fibonacci
Fizz Buzz
Fractions
ISBN
1,250th
955th
1,089th
Leap Years
Medal Tally
Niven Numbers
Niven Numbers (Long)
Pangram Grep
Prime Numbers
Prime Numbers (Long)
Roman to Arabic
Seven Segment
Spelling Numbers