A289708 - OEIS

%I #20 Feb 16 2025 08:33:49

%S 1,4,51,2468,516950,514413280,2620954569792

%N Number of matchings in the n-triangular honeycomb queen graph.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/IndependentEdgeSet.html">Independent Edge Set</a>

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Matching.html">Matching</a>

%Y Cf. A011848 (matching number), A289878, A289884, A289709.

%K nonn,more

%O 1,2

%A _Eric W. Weisstein_, Jul 14 2017

%E Name corrected by _Andrew Howroyd_, Jul 17 2017