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Single or double (Posted on 2010-12-24) Difficulty: 3 of 5
Both a number N and its half,when augmented by 1 (i.e.N+1 and N/2+1) form a perfect square.
0 is a trivial example.

List 4 more examples.

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): Similar approach | Comment 5 of 6 |
(In reply to re: Similar approach by brianjn)

Hi Brian

Happy Xmas!

But to be honest I absolutely don't have a clue what you are talking about!



  Posted by broll on 2010-12-25 10:57:16
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