12 Days of Christmas
342
99 Bottles of Beer
424
Abundant Numbers
653
Christmas Trees
651
Divisors
771
Evil Numbers
702
Fibonacci
947
Fizz Buzz
624
Leap Years
558
Look and Say
480
Niven Numbers
721
Odious Numbers
741
Ordinal Numbers
623
Pangram Grep
581
Recamán
679
Rock-paper-scissors-Spock-lizard
420
Roman to Arabic
510
Tongue-twisters
333
φ
722
√2
742