Abundant Numbers
83rd
Christmas Trees
71st
Cubes
45th
Divisors
87th
Evil Numbers
441st
Fibonacci
1,318th
Fizz Buzz
35th
Foo Fizz Buzz Bar
570th
ISBN
50th
Leap Years
465th
Niven Numbers
245th
Odious Numbers
256th
Ordinal Numbers
41st
Pangram Grep
101st
Pascalβs Triangle
268th
Pernicious Numbers
446th
Prime Numbers
767th
Prime Numbers (Long)
394th
Quine
56th
Seven Segment
28th