12 Days of Christmas
23rd
99 Bottles of Beer
11th
Arabic to Roman
3rd
Arithmetic Numbers
6th
ASCII Table
13th
Card Number Validation
5th
Catalan Numbers
40th
Collatz
11th
Diamonds
28th
16th
43rd
Divisors
26th
Evil Numbers
1st
9th
Evil Numbers (Long)
1st
Fizz Buzz
165th
Game of Life
15th
Happy Numbers
27th
Happy Numbers (Long)
27th
Inventory Sequence
31st
Leap Years
13th
Leyland Numbers
17th
Look and Say
8th
Musical Chords
5th
Niven Numbers
27th
Niven Numbers (Long)
25th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
27th
Pernicious Numbers (Long)
17th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
231st21st41st60th45th358th83rd
57th30th96th
RecamΓ‘n
26th
Rijndael S-box
28th
16th
Smith Numbers
9th
United States
3rd
Van Eck Sequence
22nd
Ξ»
8th
Ο
49th
π
7th