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Journal of Integer Sequences, Vol. 24 (2021), Article 21.6.1 |
Jane Long
Stephen F. Austin State University
Department of Mathematics and Statistics
Nacogdoches, TX 75962-3040
USA
Olena Kozhushkina
Ursinus College
Department of Mathematics and Computer Science
Collegeville, PA 19426
USA
Justin Trulen
Kentucky Wesleyan College
Division of Natural Sciences and Mathematics
3000 Frederica Street
Owensboro, KY 42301
USA
Abstract:
Received June 15 2020; revised versions received June 30 2020; March 12 2021; May 5 2021; May 14 2021. Published in Journal of Integer Sequences, May 17 2021.