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A302471
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Number of nX7 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
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1
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8, 1934, 21843, 584333, 12546601, 278275383, 6145486847, 137317050228, 3037409718914, 67479138025096, 1498702560639572, 33260815033321880, 738459050330835570, 16395573840831348665, 363975603158138097907
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