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A234454
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Number of (n+1)X(3+1) 0..5 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant stress 1X1 tilings)
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1
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21344, 427956, 9249432, 207310120, 4726887280, 108833647220, 2516987045248, 58398272232836, 1356332197407768, 31546244050128332, 733745025666040408, 17081749645650678160, 397559951529941797856, 9259739427069345664228
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