12 Days of Christmas
44th
99 Bottles of Beer
46th
Arabic to Roman
24th
Christmas Trees
55th
Diamonds
38th
Divisors
39th
Emirp Numbers
35th
Evil Numbers
64th
Fibonacci
113th
Fizz Buzz
77th
Happy Numbers
61st
Leap Years
29th
Niven Numbers
41st
Odious Numbers
60th
Pangram Grep
36th
Pascal’s Triangle
3rd
Pernicious Numbers
92nd
Prime Numbers
84th
Seven Segment
26th