%I #4 Dec 18 2015 18:17:14

%S 0,1,10742,1562979,19868428,116875556,471829672,1513833810,4145705032,

%T 10094479834,22430185920

%N Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 9 and every element equal to at least one neighbor.

%K nonn

%O 3,3

%A _R. H. Hardin_ Apr 14 2009