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A234906
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Number of (n+1) X (2+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
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1
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1720, 12336, 88092, 692608, 5287952, 42777680, 333040552, 2723879976, 21343299552, 175549177208, 1379240212124, 11389288475912, 89624213348668, 742558641862440, 5850433339736772, 48618109622714396, 383454721019056852
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