Abundant Numbers
910th
Abundant Numbers (Long)
443rd
Christmas Trees
776th
Evil Numbers
1,152nd
Evil Numbers (Long)
516th
Fibonacci
1,769th
Fizz Buzz
2,381st
Foo Fizz Buzz Bar
773rd
Leap Years
984th
Niven Numbers
802nd
Odious Numbers
843rd
Odious Numbers (Long)
420th
Pernicious Numbers
609th
Quine
631st
Recamán
407th
Roman to Arabic
284th
φ
331st