A231124 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.
1, 8, 308, 27664, 6794904, 4614346288, 8349491299560, 42088669314695072, 564457878709147238868, 21095556114328677203104400, 2097381737046509117354544061212, 581111029966060833293204483082983504
Offset: 1
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Examples
Some solutions for n=4 ..0..x..0..x..0....0..x..1..x..1....0..x..1..x..1....0..x..1..x..2 ..x..1..x..2..x....x..2..x..0..x....x..1..x..2..x....x..2..x..0..x ..2..x..1..x..1....1..x..2..x..0....0..x..2..x..1....1..x..0..x..1 ..x..1..x..0..x....x..0..x..2..x....x..2..x..0..x....x..2..x..0..x ..2..x..2..x..1....1..x..0..x..1....0..x..0..x..2....0..x..2..x..2
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