12 Days of Christmas
55th
Abundant Numbers
41st
Abundant Numbers (Long)
30th
Catalan’s Constant
12th
Collatz
55th170th
Divisors
44th
Evil Numbers
79th
Evil Numbers (Long)
59th
Fibonacci
8th1st70th
Fizz Buzz
294th
Happy Numbers
45th178th
Happy Numbers (Long)
26th
Niven Numbers
55th
Odious Numbers
74th
Odious Numbers (Long)
56th
Ordinal Numbers
40th
Pangram Grep
30th
Pascal’s Triangle
23rd507th
Prime Numbers
104th
Prime Numbers (Long)
66th
Quine
29th57th
Recamán
17th199th