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A207210
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Number of 4Xn 0..2 arrays avoiding the pattern z-1 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal
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1
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69, 4761, 193260, 7766709, 317286068, 12984008418, 532255213048, 21835412816853, 896199356290361, 36788855988407609, 1510305130233697178, 62003928383215093877, 2545527670668435810253, 104504881974943586269358
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