99 Bottles of Beer
10th
Abundant Numbers
36th
Christmas Trees
26th
Cubes
12th
Diamonds
11th
Divisors
1st
Emirp Numbers
8th
Evil Numbers
30th
Fibonacci
65th
Fizz Buzz
96th
Foo Fizz Buzz Bar
26th
Happy Numbers (Long)
30th
Intersection
25th
Leap Years
32nd
Number Spiral
8th
Ordinal Numbers
24th
Pangram Grep
25th
Prime Numbers
22nd
Prime Numbers (Long)
1st
Quine
20th
Recamán
19th
Reverse Polish Notation
10th
Seven Segment
13th
Sierpiński Triangle
17th