12 Days of Christmas
39th
99 Bottles of Beer
31st
Arrows
133rd
Collatz
67th
Fibonacci
210th
246th
Fizz Buzz
214th
1,101st
2,799th191st
Foo Fizz Buzz Bar
66th
Leap Years
127th
821st
Pangram Grep
151st
33rd
Pascal’s Triangle
104th48th
Prime Numbers
132nd
Quine
27th1st
81st1st117th
42nd
118th
ROT13
71st
26th
United States
111th