perplexus.info :: Numbers : Square pairs

Square pairs (Posted on 2005-01-09)

Back in An Arrangement of 15 you were asked to place the numbers 1 to 15 in a line so that any two adjacent numbers summed to a square number.

Now, try to arrange the numbers from 1 to 32 in a circle, so any two adjacent numbers again sum a square number.

See The Solution Submitted by e.g.

Rating: 4.3333 (12 votes)

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

re(2): Non-Computer-Aided Solution - NO TRIAL AND ERROR NEEDED

| Comment 10 of 12 |

nice job

Posted by jimmy prinz on 2005-01-13 04:26:14

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