12 Days of Christmas
814
99 Bottles of Beer
595
Abundant Numbers
703
ASCII Table
534
Christmas Trees
606
CSS Colors
393
Evil Numbers
713
Fibonacci
485
Fizz Buzz
475
ISBN
605
Leap Years
716
Look and Say
546
Morse Encoder
426
Niven Numbers
728
Odious Numbers
610
Pangram Grep
758
Pernicious Numbers
414
Prime Numbers
632
Reverse Polish Notation
614
Rock-paper-scissors-Spock-lizard
707
Spelling Numbers
261
Tongue-twisters
552
United States
247
Vampire Numbers
62
Van Eck Sequence
453