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%I #11 Jan 01 2018 04:52:00
%S 1,3,11,86,1318,36149,1905037,185934481,34000082535,11612664144891,
%T 7414832091145015
%N Number of maximal matchings in the n-triangular grid graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Matching.html">Matching</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/MaximalIndependentEdgeSet.html">Maximal Independent Edge Set</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TriangularGridGraph.html">Triangular Grid Graph</a>
%Y Cf. A269869, A297061.
%K nonn,more
%O 0,2
%A _Eric W. Weisstein_, Dec 30 2017
%E a(6)-a(10) from _Andrew Howroyd_, Dec 30 2017