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Omni-MATH / Find all pairs of positive integers m,n such that 9^(|m−n|)+3^(|m−n|)+1 is divisible by m and n simultaneously. · Discussion

Discussing Find all pairs of positive integers m,n such that 9^(|m−n|)+3^(|m−n|)+1 is divisible by m and n simultaneously. · Omni-MATH

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