perplexus.info :: Just Math : Below 5K

Below 5K (Posted on 2013-01-28)

N is the largest odd integer that cannot be expressed in the form
N=x ²+y²+10 z² (x,y,z integers).

Find N .

Hint: N < 5000.

No Solution Yet Submitted by Ady TZIDON

No Rating

Comments: ( You must be logged in to post comments.)

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info