Abundant Numbers
721
Abundant Numbers (Long)
786
Arithmetic Numbers
721
Ascending Primes
388
Catalan Numbers
863
Collatz
687
Divisors
857
Emirp Numbers
495
Emirp Numbers (Long)
563
Evil Numbers
816
Evil Numbers (Long)
804
Farey Sequence
659
Fibonacci
673545703773812565857603523702483490526947596735821614716750
Fizz Buzz
869
Foo Fizz Buzz Bar
733
Happy Numbers
511
Happy Numbers (Long)
642
Niven Numbers
759
Niven Numbers (Long)
833
Odious Numbers
851
Odious Numbers (Long)
837
Prime Numbers
833
ROT13
819
Vampire Numbers
520
π
275