Abundant Numbers
585
Abundant Numbers (Long)
643
Catalan Numbers
422
Collatz
619
Divisors
625
Evil Numbers
516
Evil Numbers (Long)
511
Fibonacci
770
Fizz Buzz
603
Fractions
354
Happy Numbers
289
Happy Numbers (Long)
361
Odious Numbers
514
Odious Numbers (Long)
509
Prime Numbers
516
Prime Numbers (Long)
548
Quine
418