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Number of unrooted maps with n edges of (orientable) genus 3.
11

%I #12 Dec 13 2018 10:13:21

%S 131,8158,313611,9326858,236095958,5345316004,111472798586,

%T 2182345314816,40634231364914,726322104184848,12550075287918360,

%U 210738250570954064,3453173212810875280,55399287587418128520

%N Number of unrooted maps with n edges of (orientable) genus 3.

%H T. D. Noe, <a href="/A104596/b104596.txt">Table of n, a(n) for n=6..30</a> (from Mednykh and Nedela)

%H A. D. Mednykh and R. Nedela, <a href="http://www.savbb.sk/mu/articles/4_2004_nedela.pdf">Enumeration of unrooted maps with given genus</a>, preprint (submitted to J. Combin. Th. B).

%H Timothy R. S. Walsh, Alain Giorgetti, Alexander Mednykh, <a href="http://dx.doi.org/10.1016/j.disc.2011.11.027">Enumeration of unrooted orientable maps of arbitrary genus by number of edges and vertices</a>, Discrete Math. 312 (2012), no. 17, 2660--2671. MR2935417. - From _N. J. A. Sloane_, Aug 01 2012

%Y Cf. A104742.

%Y Cf. A006386, A104595 (genus 2), A215019 (genus 4).

%K nonn

%O 6,1

%A _Valery A. Liskovets_, Mar 22 2005