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A207013
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Number of nX6 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column
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1
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425, 180625, 34303001, 7825530345, 1728683700481, 381916401448593, 84153991018875649, 18557751920452764329, 4094258595906425557169, 903334042632634594899417, 199290157484520408850878833
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