On Narayana numbers which are products of four $b$-repdigits with a consequence
General Mathematics
2025-10-23 v1
Abstract
In this paper, we focus on Narayana numbers which can be written as a products of four repdigits in base , where is an integer with . We prove that for between and , there are finitely many of these numbers. Moreover we have fully determined them.
Cite
@article{arxiv.2510.18916,
title = {On Narayana numbers which are products of four $b$-repdigits with a consequence},
author = {Passimzouwé Dagou and Pagdame Tiebekabe and Kokou Tcharie},
journal= {arXiv preprint arXiv:2510.18916},
year = {2025}
}