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%I #4 Nov 04 2013 07:08:36
%S 1,8,308,27664,6794904,4614346288,8349491299560,42088669314695072,
%T 564457878709147238868,21095556114328677203104400,
%U 2097381737046509117354544061212,581111029966060833293204483082983504
%N Number of (n+1)X(n+1) white-square subarrays of 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order
%C Diagonal of A231131
%e Some solutions for n=4
%e ..0..x..0..x..0....0..x..1..x..1....0..x..1..x..1....0..x..1..x..2
%e ..x..1..x..2..x....x..2..x..0..x....x..1..x..2..x....x..2..x..0..x
%e ..2..x..1..x..1....1..x..2..x..0....0..x..2..x..1....1..x..0..x..1
%e ..x..1..x..0..x....x..0..x..2..x....x..2..x..0..x....x..2..x..0..x
%e ..2..x..2..x..1....1..x..0..x..1....0..x..0..x..2....0..x..2..x..2
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 04 2013
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