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For a positive integer n that is not a power of two, we define t(n) as the greatest odd divisor of n and r(n) as the smallest positive odd divisor of n unequal to 1. Determine all positive integers n that are not a power of two and for which we have n = 3t(n) + 5r(n).
 (No Solution Yet, 1 Comments) Submitted on 2024-09-10 by Danish Ahmed Khan
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