k-generalized Fibonacci numbers which are concatenations of two repdigits

By Adel Alahmadi, Alaa Altassan, Florian Luca, Hatoon Shoaib, Unam Morelia Mexico Centro de Ciencias Matemáticas. Glasnik Matematicki - Serija III, 2021

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We show that the k-generalized Fibonacci numbers that are concatenations of two repdigits have at most four digits.

Subfields: Algebra and Number Theory, Discrete Mathematics and Combinatorics, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/d490c59a9749a58535e2930b4401eafb9f15bbf6