12 Days of Christmas
24th
99 Bottles of Beer
20th
Abundant Numbers
8th
Abundant Numbers (Long)
11th
Card Number Validation
15th
Christmas Trees
15th
Day of Week
31st
Divisors
11th
Evil Numbers
28th
1st
Evil Numbers (Long)
21st
46th
Fibonacci
1st
119th
Fizz Buzz
37th9th1st1st
Foo Fizz Buzz Bar
15th
Happy Numbers
39th
Happy Numbers (Long)
22nd
Hexdump
9th
ISBN
21st
Leap Years
24th
396th
Look and Say
18th
Lucky Numbers
32nd
Morse Encoder
12th
Niven Numbers
51st
Niven Numbers (Long)
26th
Odious Numbers
28th
1st
Odious Numbers (Long)
20th
98th
PalindromemordnilaP
1st
147th
Partition Numbers
12th
Pascal’s Triangle
41st
251st
Prime Numbers
28th
Prime Numbers (Long)
19th
Quine
1st
1st
Reverse Polish Notation
13th
Rock-paper-scissors-Spock-lizard
12th
ROT13
12th
Scrambled Sort
14th
Trinomial Triangle
12th
Vampire Numbers
16th
Van Eck Sequence
24th
Zeckendorf Representation
14th