Collatz
7th
Divisors
119th
Evil Numbers
143rd26th
Evil Numbers (Long)
12th49th5th
Farey Sequence
23rd
Fibonacci
113th
Fizz Buzz
113th
Fractions
31st
Gray Code Decoder
16th
Gray Code Encoder
16th
Happy Numbers
37th
Happy Numbers (Long)
25th
Leap Years
55th
Look and Say
7th
Niven Numbers
41st
Odious Numbers (Long)
19th
Quine
1st
Recamán
20th
Reverse Polish Notation
5th
United States
17th