Abundant Numbers
669
Collatz
772
Evil Numbers
394
627
Evil Numbers (Long)
388
639
Fibonacci
644
Fizz Buzz
927
Happy Numbers
364
500
Happy Numbers (Long)
480
Niven Numbers
480
682
Niven Numbers (Long)
606
Odious Numbers
394
641
Odious Numbers (Long)
395
639
Prime Numbers
349
602
Prime Numbers (Long)
365
624