%I #5 Feb 16 2025 08:33:51
%S 1,1,1,1,81,3702209,1618710578418
%N Number of matchings in the n X n fiveleaper graph.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FiveleaperGraph.html">Fiveleaper Graph</a>
%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>
%K nonn,more,changed
%O 1,5
%A _Eric W. Weisstein_, Oct 01 2017