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%I #10 Mar 13 2021 20:32:59
%S 1,3,28,242,2039,17138,142802,1188412,9898491,82665138,692726420,
%T 5827533378,49221189621,417412172800,3553723666154,30370156995496,
%U 260485323338444,2241897876406419,19358310778238774,167672728538631224,1456558329587916711,12688039161618156484
%N Number of 3-connected triangulations of a hexagon up to orientation-preserving isomorphisms with n interior nodes.
%H Andrew Howroyd, <a href="/A341926/b341926.txt">Table of n, a(n) for n = 1..500</a>
%Y Column k=6 of A341923.
%Y Cf. A342055.
%K nonn
%O 1,2
%A _Andrew Howroyd_, Feb 26 2021
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