%I #3 Mar 31 2012 12:35:07
%S 165,2401,13757,48057,345885,1519377
%N One-third of the number of n X n nonnegative integer arrays with every 3 X 3 subblock summing to 4.
%K nonn
%O 3,1
%A _R. H. Hardin_, Sep 30 2008