12 Days of Christmas
99th
99 Bottles of Beer
95th
Christmas Trees
93rd
Emirp Numbers
104th
Evil Numbers
130th
Fibonacci
242nd
Fizz Buzz
181st
Happy Numbers
103rd
Odious Numbers
105th
Pangram Grep
92nd
Pascal’s Triangle
85th
Pernicious Numbers
109th
Prime Numbers
159th
Quine
1st
Sierpiński Triangle
60th