12 Days of Christmas
603766
99 Bottles of Beer
752620
Abundant Numbers
723
Abundant Numbers (Long)
767
Arabic to Roman
578
Arithmetic Numbers
703
Arrows
272
Card Number Validation
585
Christmas Trees
193
Collatz
751687
CSS Colors
179
Diamonds
313173
Divisors
757
Emirp Numbers
531
Emirp Numbers (Long)
565
Evil Numbers
782
Evil Numbers (Long)
783701
Fibonacci
901888
Fizz Buzz
864
Foo Fizz Buzz Bar
464
Fractions
573
Happy Numbers
563
ISBN
617
Niven Numbers
791710
Number Spiral
274
Odious Numbers
787712
Odious Numbers (Long)
772699
Pernicious Numbers
695
Pernicious Numbers (Long)
727
Prime Numbers
705456
Prime Numbers (Long)
719
Rock-paper-scissors-Spock-lizard
463
Tongue-twisters
610
π
1193215463