Abundant Numbers
34th
Abundant Numbers (Long)
34th
Collatz
86th60th
Divisors
152nd59th
Evil Numbers
40th
Evil Numbers (Long)
37th
Fibonacci
218th104th
Leap Years
40th549th
Leyland Numbers
9th
Medal Tally
8th
Niven Numbers
110th49th
Niven Numbers (Long)
40th
Odious Numbers
40th
Odious Numbers (Long)
34th
Pascal’s Triangle
Pernicious Numbers
40th
Pernicious Numbers (Long)
24th
Prime Numbers
56th
Prime Numbers (Long)
46th
Recamán
31st18th329th
Reverse Polish Notation
21st