12 Days of Christmas
51st
Christmas Trees
69th
Divisors
49th
Emirp Numbers
94th
Evil Numbers
94th
Fibonacci
192nd
Fizz Buzz
211th
Happy Numbers
56th
Morse Decoder
30th
Niven Numbers
109th
Odious Numbers
81st
Pangram Grep
68th
Pascal’s Triangle
71st
Pernicious Numbers
96th
Prime Numbers
124th
Quine
101st
Roman to Arabic
46th
Seven Segment
38th