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arXiv · 2108.13173

Linear Recurrences of Order at Most Two in Small Divisors

A. Anas Chentouf
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Abstract

Given a positive integer $n$, the small divisors of $n$ are defined as the positive divisors that do not exceed $\sqrt{n}.$ Ianucci previously classified all $n$ for which the small divisors of $n$ form an arithmetic progression. In this paper, we classify all $n$ for which the small divisors of $n$ form a linear recurrence of order at most two.

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A. Anas Chentouf. 2021-08-18. Linear Recurrences of Order at Most Two in Small Divisors. https://arxiv.org/abs/2108.13173

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