Abundant Numbers
587
Abundant Numbers (Long)
646
Catalan Numbers
424
Collatz
621
Divisors
641
Evil Numbers
517
Evil Numbers (Long)
513
Fibonacci
772
Fizz Buzz
604
Fractions
354
Happy Numbers
291
Happy Numbers (Long)
364
Odious Numbers
516
Odious Numbers (Long)
511
Prime Numbers
516
Prime Numbers (Long)
549
Quine
418