12 Days of Christmas
421353
99 Bottles of Beer
736355
Abundant Numbers
715
Abundant Numbers (Long)
758
Arabic to Roman
575
Arithmetic Numbers
702
Arrows
307
Card Number Validation
584
Christmas Trees
192
Collatz
748575
CSS Colors
99
Diamonds
310144
Divisors
756
Emirp Numbers
418
Emirp Numbers (Long)
559
Evil Numbers
773
Evil Numbers (Long)
774700
Fibonacci
900888
Fizz Buzz
862
Foo Fizz Buzz Bar
461
Fractions
571
Happy Numbers
478
ISBN
613
Niven Numbers
788707
Number Spiral
223
Odious Numbers
786712
Odious Numbers (Long)
771699
Pernicious Numbers
694
Pernicious Numbers (Long)
718
Prime Numbers
679456
Prime Numbers (Long)
712
Rock-paper-scissors-Spock-lizard
404
Tongue-twisters
408
π
1192715256