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A207014
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Number of nX7 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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1121, 1256641, 555815721, 303753655993, 159875651653873, 84153991018875649, 44164224032234465777, 23199181514556014200473, 12192821954330775340942049, 6408564367559028803363645001, 3368028976953893638418482360481
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