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Square Divisiblity (Posted on 2018-06-17) Difficulty: 3 of 5
This problem was inspired by the infamous problem 6 in the 1988 Math Olympiad:

When is a2+b2 divisible by (ab+1)2 where a and b are non-negative integers?

No Solution Yet Submitted by Daniel    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
FootnoteSteven Lord2018-06-18 09:31:36
Some ThoughtsInterestingbroll2018-06-18 01:00:21
SolutionProof (spoiler)Steve Herman2018-06-17 20:09:01
Some ThoughtsthoughtsCharlie2018-06-17 18:23:05
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