Collatz
298th
Divisors
2,622nd
Evil Numbers
3,214th1,252nd
Evil Numbers (Long)
1,827th1,244th730th
Farey Sequence
822nd
Fibonacci
4,132nd
Fizz Buzz
6,470th
Fractions
1,679th
Gray Code Decoder
580th
Gray Code Encoder
663rd
Happy Numbers
1,616th
Happy Numbers (Long)
1,031st
Leap Years
1,995th
Look and Say
457th
Niven Numbers
778th
Odious Numbers (Long)
865th
Quine
1,451st
Recamán
1,005th
Reverse Polish Notation
272nd
United States
973rd