Abundant Numbers
119th
1st
Diamonds
99th
Divisors
35th1st
Emirp Numbers
14th
Evil Numbers
104th1st
Evil Numbers (Long)
1st
Fibonacci
264th
69th
326th1st
Fizz Buzz
1st1st
Foo Fizz Buzz Bar
1st
Fractions
83rd1st
Happy Numbers
96th1st
Happy Numbers (Long)
64th2nd
ISBN
12th
Kolakoski Sequence
110th1st
Leap Years
110th
181st1st
Look and Say
82nd8th
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
302nd1st
Odious Numbers (Long)
1st
Ordinal Numbers
142nd
Pangram Grep
1st
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
12th
Prime Numbers
62nd
41st
118th1st162nd
Prime Numbers (Long)
74th
1st
Reverse Polish Notation
9th
Smith Numbers
11th
Spelling Numbers
109th
Transpose Sentence
12th
Van Eck Sequence
63rd1st