12 Days of Christmas
31st531st
99 Bottles of Beer
221st
brainfuck
9th260th
Christmas Trees
12th266th
Diamonds
8th313th
Divisors
16th
Emirp Numbers
589th
Evil Numbers
558th
Fibonacci
62nd1,052nd
Fizz Buzz
53rd1,782nd
Niven Numbers
376th
Odious Numbers
265th
Pangram Grep
335th
Prime Numbers
37th647th
Quine
1st60th
Spelling Numbers
55th