12 Days of Christmas
381
99 Bottles of Beer
395
Abundant Numbers
642
Abundant Numbers (Long)
754
Arabic to Roman
298
Arithmetic Numbers
604
Ascending Primes
292
Card Number Validation
448
Christmas Trees
590
Collatz
772665715
Emirp Numbers
383
Emirp Numbers (Long)
446
Evil Numbers
604
Evil Numbers (Long)
596
Fibonacci
934
Fizz Buzz
565
Foo Fizz Buzz Bar
528
ISBN
450
Niven Numbers (Long)
714
658
Odious Numbers
622
Odious Numbers (Long)
612
Prime Numbers
509
Prime Numbers (Long)
556
Quine
890
Tongue-twisters
355