12 Days of Christmas
88th
99 Bottles of Beer
87th
Christmas Trees
85th
Emirp Numbers
96th
Evil Numbers
119th
Fibonacci
223rd
Fizz Buzz
168th
Happy Numbers
98th
Odious Numbers
94th
Pangram Grep
83rd
Pascal’s Triangle
77th
Pernicious Numbers
100th
Prime Numbers
149th
Quine
1st
Sierpiński Triangle
55th