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%I M3659 #17 Dec 19 2021 00:11:17
%S 1,1,4,35,541,13302,489287,25864897,1910753782,193328835393,
%T 26404671468121,4818917841228328,1167442027829857677,
%U 374059462390709800421,158311620026439080777076
%N Number of connected labeled chordal graphs (or triangulated graphs) with n nodes.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%D N. C. Wormald, Counting labelled chordal graphs. Graphs Combin. 1 (1985), no. 2, 193-200.
%Y Cf. A058862.
%K nonn,nice
%O 1,3
%A _N. J. A. Sloane_
%E a(14)-a(15) from _Brendan McKay_, Jun 05 2021