Abundant Numbers
612
Abundant Numbers (Long)
728
Catalan Numbers
423
Collatz
739
Divisors
676
Evil Numbers
516
Evil Numbers (Long)
512
Fibonacci
772
Fizz Buzz
662
Fractions
416
Happy Numbers
375
Happy Numbers (Long)
428
Odious Numbers
515
Odious Numbers (Long)
510
Prime Numbers
516
Prime Numbers (Long)
548
Quine
432