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Yet Another Footnote to the Least Non Zero Digit of n! in Base 12 Cover

Yet Another Footnote to the Least Non Zero Digit of n! in Base 12

Open Access
|Jan 2017

Abstract

We continue the study, initiated with Imre Ruzsa, of the last non zero digit ℓ12(n!) of n! in base 12, showing that for any a ∈ {3, 4, 6, 8, 9}, the set of those integers n for which ℓ12(n!) = a is not 3-automatic.

DOI: https://doi.org/10.1515/udt-2016-0018 | Journal eISSN: 2309-5377 | Journal ISSN: 1336-913X
Language: English
Page range: 163 - 167
Submitted on: Mar 26, 2016
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Accepted on: Oct 13, 2016
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Published on: Jan 13, 2017
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2017 Jean-Marc Deshouillers, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.