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arXiv · 1010.4544

On numbers $n$ dividing the $n$th term of a linear recurrence

Juan Jose Alba Gonzalez·Florian Luca·Carl Pomerance·Igor Shparlinski
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Abstract

Here, we give upper and lower bounds on the count of positive integers $n\le x$ dividing the $n$th term of a nondegenerate linearly recurrent sequence with simple roots.

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Juan Jose Alba Gonzalez, Florian Luca, Carl Pomerance, Igor Shparlinski. 2010-10-21. On numbers $n$ dividing the $n$th term of a linear recurrence. https://arxiv.org/abs/1010.4544

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