12 Days of Christmas
360
Abundant Numbers
325
482551486600293
Collatz
512
723
Divisors
483
618
Emirp Numbers
354
Evil Numbers
800
Fibonacci
475720639468597
932
Fizz Buzz
571
Foo Fizz Buzz Bar
365
Happy Numbers
335
Happy Numbers (Long)
418
Jacobi Symbol
209
Leap Years
587
Niven Numbers
580
Niven Numbers (Long)
461
527
636
Prime Numbers
415
496
Tongue-twisters
277