12 Days of Christmas
Abundant Numbers
13th
Abundant Numbers (Long)
36th
Alphabetic Numbers
15th
Arithmetic Numbers
3rd
Calendar
1st
Christmas Trees
51st
Collatz
47th
Continued Fractions
1st
Divisors
26th
1st
Evil Numbers
1st
Evil Numbers (Long)
47th
Fibonacci
186th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Gray Code Decoder
48th
Gray Code Encoder
1st
Happy Numbers
735th
Inventory Sequence
40th
Leyland Numbers
10th
Minesweeper
42nd
Nim
21st
Niven Numbers (Long)
23rd
Number Spiral
101st
Odious Numbers
1st
Odious Numbers (Long)
1st
PalindromemordnilaP
142nd
Pangram Grep
34th
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
2nd
1st
Scrambled Sort
14th
Tower of Hanoi
13th
Transpose Sentence
1st22nd
Ulam Sequence
34th