12 Days of Christmas
794
Abundant Numbers
350
723557553628390
Collatz
523
864
Divisors
488
668
Emirp Numbers
438
Evil Numbers
801
Fibonacci
722648769599
934
Fizz Buzz
626
Foo Fizz Buzz Bar
460
Happy Numbers
434
Happy Numbers (Long)
495
Jacobi Symbol
285
Leap Years
588
Niven Numbers
585
Niven Numbers (Long)
476
535
643
Prime Numbers
423
497
Tongue-twisters
498