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arXiv · 2109.01798

Repeated concatenations in residue classes

Daniel Tsai
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Abstract

We give an algorithm to determine all the repeated concatenations, in a given base, of a natural number in a residue class. The author recently describes a particular sequence of $v$-palindromes that inspires this investigation. We also generalize this sequence and discuss how there could be variations of the investigation we do in this paper.

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Daniel Tsai. 2021-09-04. Repeated concatenations in residue classes. https://arxiv.org/abs/2109.01798

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