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Number of independent vertex sets and vertex covers in the n-Sierpinski carpet graph.
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%I #7 Sep 21 2017 15:33:31

%S 47,3481623075352

%N Number of independent vertex sets and vertex covers in the n-Sierpinski carpet 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/SierpinskiCarpetGraph.html">Sierpinski Carpet Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/VertexCover.html">Vertex Cover</a>

%K nonn,more,bref

%O 1,1

%A _Eric W. Weisstein_, Sep 21 2017