12 Days of Christmas
630
560
99 Bottles of Beer
513494
CSS Colors
145
Cubes
338
Diamonds
430
Divisors
849
Evil Numbers
556
Fizz Buzz
865775899
Leap Years
760
Look and Say
516
Medal Tally
622
Rock-paper-scissors-Spock-lizard
Spelling Numbers
612
Tongue-twisters
718
United States
216
Zodiac Signs