99 Bottles of Beer
689
Abundant Numbers
611
Abundant Numbers (Long)
769
ASCII Table
660
Card Number Validation
599
Fibonacci
6137618476231,000706821
Fizz Buzz
779
Foo Fizz Buzz Bar
812
Forsyth–Edwards Notation
636
Fractions
453
Niven Numbers
460
Prime Numbers
532
Prime Numbers (Long)
753
Reverse Polish Notation
578
Roman to Arabic
620
ROT13
731
Tongue-twisters
509