99 Bottles of Beer
577
Abundant Numbers
688712
Catalan Numbers
680
Christmas Trees
581
Collatz
740627
Diamonds
296
Divisors
701773
Evil Numbers
543
Fibonacci
602435
Fizz Buzz
573569613555
Foo Fizz Buzz Bar
565
Leap Years
638
581
Niven Numbers
710787
Odious Numbers
562
Pascal’s Triangle
592
Prime Numbers
530
Prime Numbers (Long)
564
Tongue-twisters
498
φ
622
√2
650