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A281805
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Number of 4Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
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1
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0, 34, 324, 1916, 12318, 71290, 396185, 2143364, 11250451, 57853036, 292724002, 1458437418, 7182757280, 35002131964, 169019645294, 809806421452, 3852574230183, 18214915308180, 85640566518922, 400632266290872
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