

A289646


Number of nX3 0..1 arrays with the number of 1s horizontally, antidiagonally or vertically adjacent to some 0 two less than the number of 0s adjacent to some 1.


1



0, 11, 61, 607, 3160, 31271, 183390, 1714758, 10957160, 97430209, 660963859, 5659723958, 40059954256, 334030499016, 2436982696260, 19950172380212, 148739597215073, 1202453728957318, 9105730676248720, 72992556634640541
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