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1990 IMO Problems/Problem 3

Revision as of 05:47, 5 July 2016 by Ani2000 (talk | contribs) (Created page with "3. Determine all integers <math>n\textgreater1</math> such that <math>\frac{2^n+1}{n^2}</math> is an integer.")
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3. Determine all integers $n\textgreater1$ such that $\frac{2^n+1}{n^2}$ is an integer.

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