Abundant Numbers
15th
Abundant Numbers (Long)
15th
Divisors
20th
Emirp Numbers
170th
Emirp Numbers (Long)
25th
Evil Numbers
1st
Evil Numbers (Long)
1st
Fibonacci
1st
Fizz Buzz
18th
Foo Fizz Buzz Bar
3rd
Fractions
186th
Kolakoski Sequence
1st
Leap Years
9th
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
1st
Odious Numbers (Long)
1st
Pangram Grep
31st
Pascal’s Triangle
1st
Pernicious Numbers
29th
Pernicious Numbers (Long)
299th
Prime Numbers
1st
Prime Numbers (Long)
1st
Van Eck Sequence
8th