12 Days of Christmas
Abundant Numbers
Abundant Numbers (Long)
ASCII Table
Collatz
13th
Divisors
Evil Numbers
Evil Numbers (Long)
Fibonacci
22nd
Fizz Buzz
Forsyth–Edwards Notation
Niven Numbers
19th40th215th
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
Prime Numbers (Long)
Quine
Recamán