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A234494
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Number of (n+1) X (4+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).
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1
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99142, 1483566, 22124316, 337787398, 5086391644, 78343976876, 1187892774098, 18458711626338, 281836734313650, 4419843758823480, 67966077488967054, 1076066240683859120, 16667186081407001668, 266487707205522217138
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