%I
%S 4536,725408,276182500,272445788808
%N Number of (undirected) paths in the n X n torus grid graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GraphPath.html">Graph Path</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TorusGridGraph.html">Torus Grid Graph</a>
%K nonn,more,bref
%O 3,1
%A _Eric W. Weisstein_, May 06 2019
%E a(6) from _Eric W. Weisstein_, May 08 2019
