12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arithmetic Numbers
ASCII Table
Card Number Validation
Collatz
Divisors
Emirp Numbers
Evil Numbers
Factorial Factorisation
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Game of Life
ISBN
Leap Years
Niven Numbers
Odious Numbers
Ordinal Numbers
Pangram Grep
Prime Numbers
Prime Numbers (Long)
Seven Segment
Tongue-twisters
Vampire Numbers
π
8596118102
√2
8490119101