Find all positive integer answers for ((2^n)+1)/(n^2) where n is an integer greater then one.(adsbygoogle = window.adsbygoogle || []).push({});

The only answer i can find is three, i wrote a program to brute force it and have gotten up to n=32000 but as for going about solving it i have no clue.

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# Solution to ((2^n)+1)/(n^2)

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