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A234170
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Number of (n+1) X (1+1) 0..6 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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448, 4536, 47936, 517104, 5630848, 61624416, 675750656, 7420655424, 81506779648, 895774029696, 9842817944576, 108194841049344, 1188960811214848, 13069954464677376, 143629781032349696, 1578903606956196864
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