12 Days of Christmas
44th
99 Bottles of Beer
44th
Arabic to Roman
22nd
Christmas Trees
58th
Diamonds
41st
Divisors
43rd
Emirp Numbers
118th
Evil Numbers
68th
Fibonacci
121st
Fizz Buzz
80th
Happy Numbers
58th
Leap Years
30th
Niven Numbers
42nd
Odious Numbers
62nd
Pangram Grep
38th
Pascal’s Triangle
1st
Pernicious Numbers
96th
Prime Numbers
88th
Seven Segment
22nd