12 Days of Christmas
48th
Christmas Trees
62nd
Divisors
42nd
Emirp Numbers
89th
Evil Numbers
88th
Fibonacci
185th
Fizz Buzz
207th
Happy Numbers
52nd
Morse Decoder
24th
Niven Numbers
100th
Odious Numbers
75th
Pangram Grep
64th
Pascal’s Triangle
64th
Pernicious Numbers
89th
Prime Numbers
116th
Quine
97th
Roman to Arabic
44th
Seven Segment
33rd