99 Bottles of Beer
654
Abundant Numbers
654
Abundant Numbers (Long)
785
Collatz
694
Divisors
620
Evil Numbers
741
Evil Numbers (Long)
732
Fibonacci
411
766
Fizz Buzz
611
Foo Fizz Buzz Bar
565
Leap Years
705
Niven Numbers
557
Niven Numbers (Long)
610
Odious Numbers
741
Odious Numbers (Long)
732
Pernicious Numbers
635
Pernicious Numbers (Long)
703
Prime Numbers
519
Prime Numbers (Long)
557
φ
679
√2
681