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Circle of numbers (Posted on 2005-05-27) Difficulty: 2 of 5
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 | Comment 6 of 31 |
(In reply to re: quick answer by Brad)

I think it could be a multiple of 11 making the minimum 2002.
  Posted by Brad on 2005-05-27 17:41:59

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