12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
6th
Abundant Numbers (Long)
4th
Arithmetic Numbers
3rd
Arrows
Ascending Primes
3rd
brainfuck
Christmas Trees
4th
Collatz
6th
14th
CSS Colors
Day of Week
Diamonds
Divisors
3rd
Emirp Numbers
5th
Emirp Numbers (Long)
4th
Emojify
Evil Numbers
11th
15th
22nd
98th
Evil Numbers (Long)
8th
14th
Fibonacci
17th
32nd
41st
110th
69th
62nd
35th
76th
59th
152nd
69th
147th
73rd
Fizz Buzz
8th
Foo Fizz Buzz Bar
5th
Fractions
5th
Game of Life
Happy Numbers
6th
Happy Numbers (Long)
6th
Hexdump
Inventory Sequence
3rd
ISBN
5th
Leap Years
6th
Leyland Numbers
Look and Say
Lucky Numbers
Morse Encoder
Niven Numbers
10th
Niven Numbers (Long)
7th
Number Spiral
Odious Numbers
10th
15th
21st
77th
Odious Numbers (Long)
8th
15th
Ordinal Numbers
6th
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
9th
Pernicious Numbers (Long)
Prime Numbers
7th
Prime Numbers (Long)
5th
Quine
Recamán
Reverse Polish Notation
4th
Sierpiński Triangle
Smith Numbers
Tongue-twisters
United States
Van Eck Sequence
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