arXiv · 1508.03970
Representation of positive integers by the form $x_1...x_k + x_1 + ... + x_k$
Abstract
For an arbitrary given $k\geq3,$ we consider a possibility of representation of a positive number $n$ by the form $x_1...x_k+x_1+...+x_k, 1\leq x_1\leq ... \leq x_k.$ We also study a question on the smallest value of $k\geq3$ in such a representation.
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Vladimir Shevelev. 2015-08-17. Representation of positive integers by the form $x_1...x_k + x_1 + ... + x_k$. https://arxiv.org/abs/1508.03970
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