Abundant Numbers
723649
Abundant Numbers (Long)
789730
Arithmetic Numbers
848
Ascending Primes
602
Collatz
792
Divisors
745
Evil Numbers
636
Evil Numbers (Long)
621
Farey Sequence
553
Fibonacci
516
Fizz Buzz
941
Fractions
700
Leap Years
767
Look and Say
493
Niven Numbers
428
Niven Numbers (Long)
523
Odious Numbers
660
Odious Numbers (Long)
657
Prime Numbers
721
Prime Numbers (Long)
755
Quine
480