12 Days of Christmas
11th
99 Bottles of Beer
4th
Abundant Numbers
6th
Abundant Numbers (Long)
4th
Arabic to Roman
8th
16th
Arithmetic Numbers
13th
2nd
Calendar
3rd
Card Number Validation
11th
Christmas Trees
8th
15th
Collatz
23rd
12th
Day of Week
15th
7th
10th
DFA Simulator
7th
Fibonacci
34th
33rd
1st5th
Fizz Buzz
15th
10th
Happy Numbers
9th
ISBN
10th
Kolakoski Constant
6th
Kolakoski Sequence
6th
Look and Say
9th
Minesweeper
6th
Niven Numbers
19th
Niven Numbers (Long)
1st
Odious Numbers
31st
7th
Pangram Grep
10th
Partition Numbers
9th
Quine
1st185th11th
Recamán
5th
Reverse Polish Notation
3rd
ROT13
8th88th
Rule 110
7th
Seven Segment
5th
Tower of Hanoi
21st
6th
4th
Transpose Sentence
10th
4th
Trinomial Triangle
8th
Vampire Numbers
6th
π
10th
φ
5th