12 Days of Christmas
603766
99 Bottles of Beer
751620
Abundant Numbers
722
Abundant Numbers (Long)
766
Arabic to Roman
575
Arithmetic Numbers
699
Arrows
272
Card Number Validation
581
Christmas Trees
192
Collatz
750686
CSS Colors
179
Diamonds
311173
Divisors
755
Emirp Numbers
529
Emirp Numbers (Long)
562
Evil Numbers
781
Evil Numbers (Long)
780700
Fibonacci
900888
Fizz Buzz
864
Foo Fizz Buzz Bar
463
Fractions
570
Happy Numbers
562
ISBN
615
Niven Numbers
791709
Number Spiral
274
Odious Numbers
785712
Odious Numbers (Long)
770698
Pernicious Numbers
693
Pernicious Numbers (Long)
724
Prime Numbers
704456
Prime Numbers (Long)
718
Rock-paper-scissors-Spock-lizard
463
Tongue-twisters
610
π
1183215463