12 Days of Christmas
360
Abundant Numbers
645
Abundant Numbers (Long)
714
Collatz
705
Divisors
671
Emirp Numbers
433
Emirp Numbers (Long)
477
Evil Numbers
488
Fibonacci
632
Fizz Buzz
616
Foo Fizz Buzz Bar
550
ISBN
507
Leap Years
597
Levenshtein Distance
400
Niven Numbers
629
Niven Numbers (Long)
694
Odious Numbers
449
Ordinal Numbers
460
Pernicious Numbers
328
Pernicious Numbers (Long)
392
Prime Numbers
597
Prime Numbers (Long)
638
Recamán
598
Smith Numbers
319