%I M3554 #10 Jan 10 2018 03:15:52
%S 0,0,0,0,1,4,19,93,539,3474,24856,192972,1613219,14410374,136920388,
%T 1378542639,14663082556,164340455701,1936286904952,23932267735948,
%U 309701296575063
%N Number of dependable interval graphs with n nodes.
%D P. J. Hanlon, personal communication.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H Phil Hanlon, <a href="http://dx.doi.org/10.1090/S0002-9947-1982-0662044-8">Counting interval graphs</a>, Trans. Amer. Math. Soc. 272 (1982), no. 2, 383-426.
%K nonn
%O 1,6
%A _N. J. A. Sloane_.