WordPress.com · 2020. 8. 29. · Number Theory NI . Find all positive integers n for which 13 + 23...
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WordPress.com · 2020. 8. 29. · Number Theory NI . Find all positive integers n for which 13 + 23 + + 163 + 17 n is a perfect square. 14 N 2 . Find all ordered triples (c, y, z)