12 Days of Christmas
53rd
Abundant Numbers
45th
Abundant Numbers (Long)
34th
Catalan’s Constant
13th
Collatz
62nd218th
Divisors
46th
Evil Numbers
81st
Evil Numbers (Long)
60th
Fibonacci
3rd1st73rd
Fizz Buzz
300th
Happy Numbers
46th215th
Happy Numbers (Long)
28th
Niven Numbers
59th
Odious Numbers
75th
Odious Numbers (Long)
57th
Ordinal Numbers
34th
Pangram Grep
29th
Pascal’s Triangle
24th528th
Prime Numbers
107th
Prime Numbers (Long)
68th
Quine
30th63rd
Recamán
12th223rd