12 Days of Christmas
565750
99 Bottles of Beer
663620
Abundant Numbers
482
Abundant Numbers (Long)
529
Arabic to Roman
493
Arithmetic Numbers
506
Arrows
219
Card Number Validation
465
Christmas Trees
138
Collatz
530634
CSS Colors
175
Diamonds
240171
Divisors
514
Emirp Numbers
387
Emirp Numbers (Long)
430
Evil Numbers
479
Evil Numbers (Long)
491700
Fibonacci
547886
Fizz Buzz
606
Foo Fizz Buzz Bar
366
Fractions
475
Happy Numbers
398
ISBN
496
Niven Numbers
491704
Number Spiral
273
Odious Numbers
484710
Odious Numbers (Long)
488696
Pernicious Numbers
428
Pernicious Numbers (Long)
487
Prime Numbers
463456
Prime Numbers (Long)
472
Rock-paper-scissors-Spock-lizard
409
Tongue-twisters
551
π
1193110763