12 Days of Christmas
47th
Christmas Trees
63rd
Divisors
46th
Emirp Numbers
88th
Evil Numbers
92nd
Fibonacci
190th
Fizz Buzz
209th
Happy Numbers
48th
Morse Decoder
25th
Niven Numbers
105th
Odious Numbers
79th
Pangram Grep
67th
Pascal’s Triangle
67th
Pernicious Numbers
92nd
Prime Numbers
120th
Quine
100th
Roman to Arabic
41st
Seven Segment
30th