12 Days of Christmas
54th
99 Bottles of Beer
35th
Arabic to Roman
46th
Christmas Trees
79th
Emirp Numbers
96th
Evil Numbers
119th
Fibonacci
173rd
Fizz Buzz
169th
Happy Numbers
72nd
Odious Numbers
263rd89th
Pangram Grep
Pernicious Numbers
71st
Prime Numbers
304th141st
Roman to Arabic
Seven Segment
37th
Spelling Numbers