Christmas Trees
28th
Cubes
13th
Divisors
49th
Emirp Numbers
46th
Fibonacci
130th
Fizz Buzz
110th
Happy Numbers
45th
Morse Decoder
9th
Niven Numbers
52nd
Pangram Grep
Pascal’s Triangle
45th
Prime Numbers
96th
Quine
30th725th
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
18th
Sierpiński Triangle
28th