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A234553
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Number of (n+1) X (4+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings).
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1
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153752, 1527660, 15022720, 149584336, 1489279544, 14987310200, 150974940800, 1539878118344, 15724391364084, 162989626785516, 1691185964434064, 17867797842219968, 188863261039853220, 2040000891699660908
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