99 Bottles of Beer
650
Abundant Numbers
644
Abundant Numbers (Long)
765
Arithmetic Numbers
746
Collatz
679
Divisors
610
Evil Numbers
727
Evil Numbers (Long)
713
Fibonacci
396755
Fizz Buzz
606
Foo Fizz Buzz Bar
557
Leap Years
695
Niven Numbers
548
Niven Numbers (Long)
596
Odious Numbers
725
Odious Numbers (Long)
711
Pernicious Numbers
620
Pernicious Numbers (Long)
682
Prime Numbers
509
Prime Numbers (Long)
542
φ
662
√2
667