%I #14 Mar 21 2018 04:36:14
%S 16,393,26705,18843905,4403212671745
%N Number of independent vertex sets and vertex covers in the n-Keller graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IndependentVertexSet.html">Independent Vertex Set</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KellerGraph.html">Keller Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/VertexCover.html">Vertex Cover</a>
%Y Cf. A258935, A290607.
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Apr 04 2017
%E a(5) from _Andrew Howroyd_, Mar 20 2018