12 Days of Christmas
44th
99 Bottles of Beer
46th
Arabic to Roman
24th
Christmas Trees
55th
Diamonds
36th
Divisors
39th
Emirp Numbers
35th
Evil Numbers
63rd
Fibonacci
111th
Fizz Buzz
76th
Happy Numbers
59th
Leap Years
29th
Niven Numbers
41st
Odious Numbers
59th
Pangram Grep
36th
Pascal’s Triangle
3rd
Pernicious Numbers
91st
Prime Numbers
83rd
Seven Segment
26th