12 Days of Christmas
381
99 Bottles of Beer
395
Abundant Numbers
642
Abundant Numbers (Long)
755
Arabic to Roman
299
Arithmetic Numbers
614
Ascending Primes
293
Card Number Validation
450
Christmas Trees
590
Collatz
774665716
Emirp Numbers
383
Emirp Numbers (Long)
447
Evil Numbers
604
Evil Numbers (Long)
596
Fibonacci
934
Fizz Buzz
565
Foo Fizz Buzz Bar
529
ISBN
450
Niven Numbers (Long)
715
658
Odious Numbers
622
Odious Numbers (Long)
613
Prime Numbers
510
Prime Numbers (Long)
556
Quine
890
Tongue-twisters
350