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%I #4 Feb 14 2024 12:38:10
%S 12,3384,295776,2058674
%N Number of chordless cycles in the complement of the n-Sierpinski carpet graph.
%C All complement chordless cycles are of length 4.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ChordlessCycle.html">Chordless Cycle</a>
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GraphComplement.html">Graph Complement</a>
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SierpinskiCarpetGraph.html">Sierpinski Carpet Graph</a>
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Feb 14 2024