A348809 a(n) = number of non-orientable genus 8 maps with n edges.

0, 0, 0, 0, 0, 0, 0, 0, 3534490, 352456980, 19724988666, 814875498464, 27678691047563, 817987730593078, 21764920947291140

Offset

0,9

Links

Table of n, a(n) for n=0..14.

Evgeniy Krasko and Alexander Omelchenko, Enumeration of Unsensed Orientable Maps on Surfaces of a Given Genus, arXiv:1712.10139 [math.CO], 2017, see Appendix Table 6.

Crossrefs

Cf. A348802, A348803, A348804, A348805, A348806, A348807, A348808, A348810, A348811.

Sequence in context: A244620 A347054 A202570 * A209857 A107349 A198167

Adjacent sequences: A348806 A348807 A348808 * A348810 A348811 A348812

Keyword

nonn,more

Author

Michael De Vlieger, Nov 01 2021

Status

approved