12 Days of Christmas
87th
99 Bottles of Beer
64th
Christmas Trees
67th
Cubes
36th
Diamonds
49th
Divisors
81st
Emirp Numbers
77th
Evil Numbers
95th
Fibonacci
206th
Fizz Buzz
340th147th
Happy Numbers
68th
Leap Years
87th
Niven Numbers
75th
Odious Numbers
78th
Ordinal Numbers
53rd
Pangram Grep
45th
Pascal’s Triangle
77th
Pernicious Numbers
85th
Prime Numbers
59th
Quine
193rd