99 Bottles of Beer
10th
Abundant Numbers
35th
Christmas Trees
26th
Cubes
12th
Diamonds
11th
Divisors
1st
Emirp Numbers
8th
Evil Numbers
28th
Fibonacci
68th
Fizz Buzz
95th
Foo Fizz Buzz Bar
25th
Happy Numbers (Long)
30th
Intersection
24th
Leap Years
32nd
Number Spiral
8th
Ordinal Numbers
24th
Pangram Grep
25th
Prime Numbers
22nd
Prime Numbers (Long)
1st
Quine
18th
Recamán
19th
Reverse Polish Notation
10th
Seven Segment
13th
Sierpiński Triangle
17th