Abundant Numbers
101st
Christmas Trees
82nd
Cubes
50th
Divisors
106th
Evil Numbers
504th
Fibonacci
1,451st
Fizz Buzz
43rd
Foo Fizz Buzz Bar
640th
ISBN
59th
Leap Years
519th
Niven Numbers
278th
Odious Numbers
308th
Ordinal Numbers
48th
Pangram Grep
121st
Pascal’s Triangle
307th
Pernicious Numbers
491st
Prime Numbers
830th
Prime Numbers (Long)
454th
Quine
75th
Seven Segment
33rd