99 Bottles of Beer
11th
Abundant Numbers
40th
Christmas Trees
28th
Cubes
13th
Diamonds
13th
Divisors
1st
Emirp Numbers
8th
Evil Numbers
31st
Fibonacci
68th
Fizz Buzz
97th
Foo Fizz Buzz Bar
28th
Happy Numbers (Long)
31st
Intersection
28th
Leap Years
35th
Number Spiral
12th
Ordinal Numbers
25th
Pangram Grep
26th
Prime Numbers
23rd
Prime Numbers (Long)
1st
Quine
25th
Recamán
20th
Reverse Polish Notation
12th
Seven Segment
14th
Sierpiński Triangle
18th