%I #24 May 02 2023 14:41:14
%S 0,0,1,3,10,49,332,3178,39267,578786,9502259
%N Number of n-node connected planar graphs with minimum degree at least 2.
%H Simon Caron-Huot, Frank Coronado, and Beatrix Mühlmann, <a href="https://arxiv.org/abs/2304.12341">Determinants in self-dual N=4 SYM and twistor space</a>, arXiv:2304.12341 [hep-th], 2023. See p. 23.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PlanarConnectedGraph.html">Planar connected graph</a>.
%F Inverse Euler transform of A049370. - _Falk Hüffner_, May 12 2019
%Y Cf. A002218, A010355, A049370.
%K nonn,more,hard
%O 1,4
%A _Eric W. Weisstein_
%E a(8)-a(11) from formula by _Falk Hüffner_, May 12 2019