12 Days of Christmas
573rd
99 Bottles of Beer
468th
Christmas Trees
299th
Cubes
170th
Divisors
1st
Evil Numbers
743rd
Fizz Buzz
1,648th
Happy Numbers
533rd
Leap Years
1,023rd
Morse Decoder
181st
Pascal’s Triangle
436th
Prime Numbers
961st
Quine
887th
Rock-paper-scissors-Spock-lizard
228th
Seven Segment
410th
United States
290th
√2
520th