99 Bottles of Beer
671
Abundant Numbers
750
Catalan Numbers
523
Cubes
33
Divisors
891
Emirp Numbers
513
Evil Numbers
854
Evil Numbers (Long)
834
Fibonacci
508
Fizz Buzz
930
Foo Fizz Buzz Bar
900
Kolakoski Sequence
811
Leap Years
771
Niven Numbers
677
Niven Numbers (Long)
741
Odious Numbers
817
Odious Numbers (Long)
798
Prime Numbers
644
Prime Numbers (Long)
681
Quine
947
π
376
√2
472