Abundant Numbers
Abundant Numbers (Long)
ASCII Table
441st
2nd
Catalan Numbers
Collatz
Cubes
161st
6th
Diamonds
337th
236th
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Intersection
Leap Years
Leyland Numbers
Lucky Tickets
Odious Numbers
Odious Numbers (Long)
Pangram Grep
Pernicious Numbers
Pernicious Numbers (Long)
Quine
π