12 Days of Christmas
811
99 Bottles of Beer
690
Abundant Numbers
666
Abundant Numbers (Long)
832
Arabic to Roman
419
Arithmetic Numbers
697
Ascending Primes
331
Card Number Validation
554
Christmas Trees
674
Collatz
548650789
Emirp Numbers
464
Emirp Numbers (Long)
534
Evil Numbers
603
Evil Numbers (Long)
595
Fibonacci
932
Fizz Buzz
618
Foo Fizz Buzz Bar
663
ISBN
573
Niven Numbers (Long)
501
653
Odious Numbers
620
Odious Numbers (Long)
611
Prime Numbers
509
Prime Numbers (Long)
555
Quine
890
Tongue-twisters
627