99 Bottles of Beer
406
Abundant Numbers
657536
Catalan Numbers
677
Christmas Trees
503
Collatz
619579
Diamonds
246
Divisors
649708
Evil Numbers
521
Fibonacci
601431
Fizz Buzz
569563558494
Foo Fizz Buzz Bar
447
Leap Years
619
579
Niven Numbers
704656
Odious Numbers
517
Pascal’s Triangle
546
Prime Numbers
530
Prime Numbers (Long)
562
Tongue-twisters
277
φ
608
√2
643