12 Days of Christmas
671
854
99 Bottles of Beer
726761
Abundant Numbers
651
Arithmetic Numbers
604
CSS Colors
379
Cubes
385
Diamonds
459
Divisors
895
Evil Numbers
585
Fizz Buzz
875798918
Fractions
266
Leap Years
789
Look and Say
551
Medal Tally
673
Rock-paper-scissors-Spock-lizard
Spelling Numbers
685
Tic-tac-toe
438
Tongue-twisters
765
United States
291
Zodiac Signs
553