12 Days of Christmas
87th
99 Bottles of Beer
64th
Christmas Trees
67th
Cubes
36th
Diamonds
49th
Divisors
82nd
Emirp Numbers
77th
Evil Numbers
98th
Fibonacci
210th
Fizz Buzz
341st148th
Happy Numbers
70th
Leap Years
87th
Niven Numbers
76th
Odious Numbers
81st
Ordinal Numbers
54th
Pangram Grep
46th
Pascal’s Triangle
77th
Pernicious Numbers
86th
Prime Numbers
60th
Quine
195th