perplexus.info :: Numbers : Circle of numbers

Home > Numbers

Circle of numbers (Posted on 2005-05-27)

Over 2000 numbers are around a circle. Each number is the sum of its left and right neighbors.

Given that one of the numbers is a one, how many numbers (as a minimum) must there be?

See The Solution Submitted by McWorter

Rating: 3.7500 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(2): quick answer - my proof is wrong

| Comment 3 of 31 |

(In reply to re: quick answer by pcbouhid)

My proof is wrong.

Posted by pcbouhid on 2005-05-27 16:28:06

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info