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A254511
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Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of four medians of central row, central column, diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally
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1
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2977462, 19754506, 346212804, 4236936385, 52092582762, 690528516461, 8348810077730, 102608552114625, 1257883999628732, 15152298811003507, 182056109152149032, 2177240054350783580, 25897273186842012214
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