12 Days of Christmas
7th
99 Bottles of Beer
9th
Abundant Numbers
14th
Abundant Numbers (Long)
13th
Arabic to Roman
7th
Arrows
6th
ASCII Table
11th
Catalan Numbers
4th
Christmas Trees
9th
Collatz
18th
Cubes
3rd
Diamonds
9th
Divisors
11th
Emirp Numbers
10th
Emirp Numbers (Long)
6th
Emojify
5th
Evil Numbers
17th
Evil Numbers (Long)
18th
Farey Sequence
9th
Fibonacci
43rd
41st
Fizz Buzz
15th
31st
514th
434th
275th
52nd
47th
54th
53rd
37th
34th
1,706th
Foo Fizz Buzz Bar
16th
Fractions
15th
Happy Numbers
17th
Happy Numbers (Long)
14th
Intersection
8th
ISBN
12th
Kolakoski Constant
4th
Leap Years
16th
Niven Numbers
20th
Niven Numbers (Long)
12th
Odious Numbers
17th
Odious Numbers (Long)
18th
Ordinal Numbers
13th
Pangram Grep
9th
Pascal’s Triangle
7th
Pernicious Numbers
24th
Pernicious Numbers (Long)
13th
Prime Numbers
14th
Prime Numbers (Long)
12th
Quine
39th
Rijndael S-box
3rd
Roman to Arabic
7th
Seven Segment
5th
Sierpiński Triangle
11th
Spelling Numbers
5th
Tongue-twisters
5th
Transpose Sentence
5th