12 Days of Christmas
753
Abundant Numbers
513
ASCII Table
301
Catalan Numbers
510
Collatz
702
Divisors
475
Emirp Numbers
569
Evil Numbers
604
Evil Numbers (Long)
588
Fibonacci
807
Fizz Buzz
633
Foo Fizz Buzz Bar
602
ISBN
372
Leap Years
428
Leyland Numbers
438
Niven Numbers
787
Niven Numbers (Long)
730
Odious Numbers
603
Ordinal Numbers
342
Prime Numbers
497
Prime Numbers (Long)
487
Tongue-twisters
513
√2
486