12 Days of Christmas
828
99 Bottles of Beer
692
Abundant Numbers
670
Abundant Numbers (Long)
852
Arabic to Roman
419
Arithmetic Numbers
710
Ascending Primes
338
Card Number Validation
556
Christmas Trees
678
Collatz
777668854
Emirp Numbers
472
Emirp Numbers (Long)
537
Evil Numbers
604
Evil Numbers (Long)
597
Fibonacci
935
Fizz Buzz
620
Foo Fizz Buzz Bar
666
ISBN
577
Niven Numbers (Long)
744
661
Odious Numbers
622
Odious Numbers (Long)
613
Prime Numbers
510
Prime Numbers (Long)
556
Quine
891
Tongue-twisters
629