12 Days of Christmas
52nd
Abundant Numbers
46th
Abundant Numbers (Long)
32nd
Catalan’s Constant
11th
Collatz
54th
182nd
Divisors
41st
Evil Numbers
76th
Evil Numbers (Long)
54th
Fibonacci
2nd
1st
61st
Fizz Buzz
283rd
Happy Numbers
44th
191st
Happy Numbers (Long)
27th
Niven Numbers
52nd
Odious Numbers
70th
Odious Numbers (Long)
53rd
Ordinal Numbers
32nd
Pangram Grep
30th
Pascal’s Triangle
22nd
492nd
Prime Numbers
101st
Prime Numbers (Long)
59th
Quine
26th
55th
Recamán
12th
201st