12 Days of Christmas
603766
99 Bottles of Beer
752620
Abundant Numbers
724
Abundant Numbers (Long)
768
Arabic to Roman
580
Arithmetic Numbers
706
Arrows
273
Card Number Validation
589
Christmas Trees
193
Collatz
752687
CSS Colors
180
Diamonds
313173
Divisors
758
Emirp Numbers
532
Emirp Numbers (Long)
566
Evil Numbers
784
Evil Numbers (Long)
785701
Fibonacci
901888
Fizz Buzz
865
Foo Fizz Buzz Bar
464
Fractions
574
Happy Numbers
564
ISBN
619
Niven Numbers
793710
Number Spiral
274
Odious Numbers
788712
Odious Numbers (Long)
775700
Pernicious Numbers
696
Pernicious Numbers (Long)
728
Prime Numbers
706456
Prime Numbers (Long)
720
Rock-paper-scissors-Spock-lizard
463
Tongue-twisters
611
π
1193215463