A348805 a(n) = number of non-orientable genus 4 maps with n edges.

0, 0, 0, 0, 47, 1372, 31007, 611322, 11017122, 186044902, 2992773591, 46378655568, 697928466684, 10257901689164, 147883893647230

Offset

0,5

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 5.

Crossrefs

Cf. A348802, A348803, A348804, A348806, A348807, A348808, A348809, A348810, A348811.

Sequence in context: A270501 A047911 A009069 * A285237 A157359 A153214

Adjacent sequences: A348802 A348803 A348804 * A348806 A348807 A348808

Keyword

nonn,more

Author

Michael De Vlieger, Nov 01 2021

Status

approved