12 Days of Christmas
Abundant Numbers
12th
Alphabetic Numbers
14th
Calendar
1st
Christmas Trees
50th
Collatz
42nd
Continued Fractions
1st
Divisors
25th1st
Fibonacci
174th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Gray Code Decoder
45th
Gray Code Encoder
1st
Inventory Sequence
35th
Leyland Numbers
8th
Minesweeper
39th
Niven Numbers (Long)
49th
Number Spiral
93rd
PalindromemordnilaP
135th
Pangram Grep
30th
Prime Numbers
62nd
Quine
2nd1st
Scrambled Sort
11th
Tower of Hanoi
10th
Transpose Sentence
22nd