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A234167
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Number of (n+1) X (6+1) 0..4 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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764190, 8846884, 99877680, 1183467658, 13865878254, 171702282736, 2098023535022, 27538386579098, 353610525268640, 4972980047971518, 67334078721083922, 1018157155350964072, 14484963145641873482
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