Abundant Numbers
1,503rd
11th
Diamonds
809th
Divisors
1,310th
792nd
Evil Numbers
1,769th
1st
Evil Numbers (Long)
1st
Fibonacci
2,924th
6,485th
3,104th
Fizz Buzz
104th
11th
Foo Fizz Buzz Bar
169th
Fractions
826th
163rd
Happy Numbers
940th
1st
Happy Numbers (Long)
742nd
1st
ISBN
85th
Kolakoski Sequence
922nd
Leap Years
2,198th
Look and Say
350th
42nd
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
2,521st
1st
Odious Numbers (Long)
1st
Ordinal Numbers
740th
Pangram Grep
72nd
Pernicious Numbers
1,031st
Prime Numbers
2,669th
Prime Numbers (Long)
614th
1,548th
Reverse Polish Notation
560th
Smith Numbers
538th
Spelling Numbers
200th
Van Eck Sequence
591st
320th