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A348797
Numbers of 3-regular one-face unsensed maps on non-orientable surfaces.
4
2, 11, 144, 3627, 149288, 8170800, 545671762, 43063046307, 3906934079662, 401264673924438, 45988979036528440, 5821010056777072838, 806331341176441101980, 121343111865634574938768, 19712546794881999409462482, 3438378417666873290074260643, 640914537597785062325259175158, 127143593044349500804170430994988, 26745717365173718867249062116990380
OFFSET
2,1
COMMENTS
In the paper p. 18, Table 3, this sequence is designated "taubar^(3)_(-)(g)".
LINKS
Evgeniy Krasko, Igor Labutin, and Alexander Omelchenko, Enumeration of 3-regular one-face maps on orientable or non-orientable surface up to all symmetries, arXiv:1901.06591 [math.CO], 2019.
CROSSREFS
KEYWORD
nonn
AUTHOR
Michael De Vlieger, Oct 31 2021
STATUS
approved