12 Days of Christmas
20th
99 Bottles of Beer
16th
Abundant Numbers
6th
Abundant Numbers (Long)
8th
Card Number Validation
10th
Christmas Trees
11th
Day of Week
26th
Divisors
8th
Evil Numbers
24th
115th
Evil Numbers (Long)
17th
Fibonacci
1st
96th
Fizz Buzz
31st8th1st53rd
Foo Fizz Buzz Bar
12th
Happy Numbers
32nd
Happy Numbers (Long)
17th
Hexdump
8th
ISBN
19th
Leap Years
19th
343rd
Look and Say
17th
Lucky Numbers
23rd
Morse Encoder
10th
Niven Numbers
42nd
Niven Numbers (Long)
21st
Odious Numbers
21st
Odious Numbers (Long)
16th
PalindromemordnilaP
3rd
Partition Numbers
8th
Prime Numbers
26th
Prime Numbers (Long)
17th
Quine
1st
Reverse Polish Notation
13th
Rock-paper-scissors-Spock-lizard
10th
ROT13
7th
Scrambled Sort
7th
Vampire Numbers
13th
Van Eck Sequence
17th
Zeckendorf Representation
10th