%I

%S 0,28,3426491

%N Numbers of undirected cycles in the n X n X n grid graph.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GraphCycle.html">Graph Cycle</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GridGraph.html">Grid Graph</a>

%K nonn,bref,hard,more

%O 1,2

%A _Eric W. Weisstein_, Dec 28 2013