On numbers $n$ dividing the $n$th term of a linear recurrence
Number Theory
2011-02-02 v2
Abstract
Here, we give upper and lower bounds on the count of positive integers dividing the th term of a nondegenerate linearly recurrent sequence with simple roots.
Cite
@article{arxiv.1010.4544,
title = {On numbers $n$ dividing the $n$th term of a linear recurrence},
author = {Juan Jose Alba Gonzalez and Florian Luca and Carl Pomerance and Igor Shparlinski},
journal= {arXiv preprint arXiv:1010.4544},
year = {2011}
}