12 Days of Christmas
792
99 Bottles of Beer
711
Abundant Numbers
676
Christmas Trees
574
CSS Colors
171
Divisors
690
Emirp Numbers
349
Evil Numbers
507
Fibonacci
589
Fizz Buzz
789
Foo Fizz Buzz Bar
718
Leap Years
541
Look and Say
330
Niven Numbers
506
Prime Numbers
500
Prime Numbers (Long)
514
Quine
521
Rock-paper-scissors-Spock-lizard
511
Spelling Numbers
399
Tongue-twisters
605
United States
144
π
462