12 Days of Christmas
75th
99 Bottles of Beer
32nd
Abundant Numbers
87th
Divisors
105th
Evil Numbers
103rd
Evil Numbers (Long)
66th
Fibonacci
162nd
Fizz Buzz
32nd55th
Leap Years
153rd
Niven Numbers
83rd
Odious Numbers
85th
Odious Numbers (Long)
61st
Pascal’s Triangle
44th
Prime Numbers
61st
Quine
1st24th
827th
Recamán
40th
Tongue-twisters
48th