%I #4 Dec 18 2015 18:17:14
%S 0,48,281740,6164286,36452297,137540680,403558893
%N Number of n X n arrays of squares of integers with every (n-3)X(n-3) subblock summing to 7 and every element equal to at least one neighbor.
%K nonn
%O 5,2
%A _R. H. Hardin_ Apr 14 2009