12 Days of Christmas
76th
99 Bottles of Beer
32nd
Abundant Numbers
88th
Divisors
107th
Evil Numbers
104th
Evil Numbers (Long)
66th
Fibonacci
162nd
Fizz Buzz
32nd56th
Leap Years
155th
Niven Numbers
84th
Odious Numbers
87th
Odious Numbers (Long)
61st
Pascal’s Triangle
45th
Prime Numbers
60th
Quine
1st26th
841st
Recamán
41st
Tongue-twisters
48th