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%I #6 Sep 07 2017 21:29:11
%S 64,13224,2535136,485339728,93077094928
%N Wiener index of the n-Sierpinski carpet graph.
%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/WienerIndex.html">Wiener Index</a>
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Sep 07 2017