Abundant Numbers
158th
Abundant Numbers (Long)
82nd
Collatz
125th
Divisors
189th
Emirp Numbers
87th
Emirp Numbers (Long)
37th
Evil Numbers
244th
Evil Numbers (Long)
98th
Fibonacci
371st
Fizz Buzz
385th1,211th
Foo Fizz Buzz Bar
96th
Happy Numbers
96th
Happy Numbers (Long)
62nd
Leap Years
188th
Niven Numbers
260th
Niven Numbers (Long)
95th
Odious Numbers
214th
Odious Numbers (Long)
90th
Pernicious Numbers
155th
Prime Numbers
129th
Prime Numbers (Long)
68th