12 Days of Christmas
736
Abundant Numbers
510
ASCII Table
298
Catalan Numbers
508
Collatz
648
Divisors
473
Emirp Numbers
559
Evil Numbers
603
Evil Numbers (Long)
586
Fibonacci
805
Fizz Buzz
631
Foo Fizz Buzz Bar
599
ISBN
370
Leap Years
427
Leyland Numbers
435
Niven Numbers
781
Niven Numbers (Long)
722
Odious Numbers
601
Ordinal Numbers
336
Prime Numbers
496
Prime Numbers (Long)
486
Tongue-twisters
511
√2
481