Home > Numbers
Odd partition (Posted on 20190509) 

There are 3 ways to write 4 as a sum of odd numbers (assuming order matters and numbers can be repeated in the sum): 3+1, 1+3, and 1+1+1+1.
How many ways are there to write 19 as a sum of odd numbers?
Hint: The above result has something to do with Fibonacci numbers
Comments: (
You must be logged in to post comments.)


Please log in:
Forums (3)
Newest Problems
Random Problem
FAQ 
About This Site
Site Statistics
New Comments (4)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
