arXiv · 2307.09486
Products of Three $k-$Generalized Lucas Numbers as Repdigits
Abstract
Let $ k \geq 2 $ and let $ ( L_{n}^{(k)} )_{n \geq 2-k} $ be the $k-$generalized Lucas sequence with certain initial $ k $ terms and each term afterward is the sum of the $ k $ preceding terms. In this paper, we find all repdigits which are products of arbitrary three terms of $k-$generalized Lucas sequences. Thus, we find all non negative integer solutions of Diophantine equation $L_n^{(k)}L_m^{(k)}L_l^{(k)} =a \left( \dfrac{10^{d}-1}{9} \right)$ where $n\geq m \geq l \geq 0$ and $1 \leq a \leq 9.$
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Alaa Altassan, Murat Alan. 2023-07-12. Products of Three $k-$Generalized Lucas Numbers as Repdigits. https://arxiv.org/abs/2307.09486
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