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A348808
a(n) = number of non-orientable genus 7 maps with n edges.
9
0, 0, 0, 0, 0, 0, 0, 144904, 11990766, 571333104, 20460879142, 611002852755, 16057491913346, 383591381459308, 8507419863898968
OFFSET
0,8
LINKS
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.
KEYWORD
nonn,more
AUTHOR
Michael De Vlieger, Nov 01 2021
STATUS
approved