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 A286275 Number of regular non-orientable maps on a surface of genus n. 1
 0, 0, 2, 4, 3, 2, 1, 3, 6, 2, 3, 2, 3, 1, 8, 4, 0, 1, 5, 1, 4, 3, 0, 3, 3, 0, 2, 6, 11, 1, 1, 2, 7, 3, 1, 7, 5, 0, 2, 4, 3, 1, 6, 1, 8, 6, 0, 4, 9, 1, 7, 2, 0, 1, 7, 6, 10, 0, 0, 3, 7, 0, 5, 6, 5, 1, 1, 1, 7, 0, 9, 4, 2, 0, 2, 4, 4, 2, 1, 3, 10, 4, 1, 3, 17, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,3 REFERENCES Marston Conder, Email to N. J. A. Sloane, May 08 2017 LINKS Marston Conder, Table of n, a(n) for n = 2..602 Marston Conder and P. Dobcsányi, Determination of all regular maps of small genus, J. Combinatorial Theory, Series B, 81 (2001), 224-242. Marston Conder, Regular maps and hypermaps of Euler characteristic -1 to -200, J. Combinatorial Theory, Series B, 99 (2009), 455-459. Marston Conder, Home Page (Contains tables of regular maps, hypermaps and polytopes, trivalent symmetric graphs, and surface actions) Marston Conder, Non-orientable regular maps of genus 2 to 202 (I think this is superseded by the following link) Marston Conder, Non-orientable regular maps of genus 2 to 602 CROSSREFS Sequence in context: A049245 A123547 A123551 * A029717 A135567 A105972 Adjacent sequences: A286272 A286273 A286274 * A286276 A286277 A286278 KEYWORD nonn AUTHOR N. J. A. Sloane, May 08 2017 STATUS approved

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Last modified August 5 05:34 EDT 2024. Contains 374935 sequences. (Running on oeis4.)