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A328977 Number of planar 2-connected irreducible graphs with n vertices. 0


%S 1,2,5,19,106,897,10160

%N Number of planar 2-connected irreducible graphs with n vertices.

%D Garoufalidis, Stavros, and Thao Vuong. "Alternating knots, planar graphs, and q-series." The Ramanujan Journal 36.3 (2015): 501-527. See (29).

%H Stavros Garoufalidis and Thao Vuong, <a href="https://arxiv.org/abs/1304.1071">Alternating knots, planar graphs and q-series</a>, arXiv:1304.1071 [math.GT], 2013. See (29).

%K nonn,more

%O 3,2

%A _N. J. A. Sloane_, Nov 03 2019

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Last modified November 25 08:05 EST 2020. Contains 338618 sequences. (Running on oeis4.)