Martin, John C. The structure of generalized Morse minimal sets on n symbols. (English) Zbl 0375.28010 Trans. Am. Math. Soc. 232, 343-355 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 Documents MSC: 28D05 Measure-preserving transformations 54H20 Topological dynamics (MSC2010) PDF BibTeX XML Cite \textit{J. C. Martin}, Trans. Am. Math. Soc. 232, 343--355 (1977; Zbl 0375.28010) Full Text: DOI OpenURL Online Encyclopedia of Integer Sequences: a(n) is the final nonzero digit of n!.