Two Problems on Narayana Numbers And Repeated Digit Numbers

2023/03/03 by G. Abou-Elela, Abou-Elela, G., A. Elsonbaty +3 · 1 citation
Mathematics · Physics and Astronomy · #Advanced Mathematical Identities #Advanced Mathematical Theories #Advanced Mathematical Theories and Applications #FOS: Mathematics #Number Theory (math.NT)

paper · pdf · doi:10.48550/arxiv.2303.01718

openalex publication_date 2023/03/03 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, we find all repdigits which can be expressed as the product of a Narayana, and a product of two repdigits is Narayana.

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