%I #4 Jun 20 2017 23:08:34
%S 1,16,17745,1064918960,3271331573452800,504061943351318476800000,
%T 3858339886583692361602445155127296,
%U 1459317836184139215695519252141942969301860352,27183718698548427648295525981282802546303364746719379732625,24885268021937835128408553201681360058444589895177297993122070472908013568
%N Number of spanning trees in the n X n king graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KingGraph.html">King Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/SpanningTree.html">Spanning Tree</a>
%K nonn
%O 1,2
%A _Eric W. Weisstein_, Jun 20 2017
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