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A234331
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Number of (n+1) X (6+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant-stress 1 X 1 tilings).
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1
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397056, 12713312, 425662432, 14698619604, 508700005648, 17748461638244, 617580751794644, 21603778650646796, 753131400252014904, 26388038890028262520, 921179431749476482344, 32324717199948335180560
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