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A254388
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Number of (n+2) X (6+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.
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1
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5659548, 623732385, 73650997253, 7980237415038, 888855697665528, 99661265319327258, 11088064556797882883, 1236684605022204911362, 137991192206912153123794, 15387689249403606576378884, 1716296382095803543443832674, 191436678705537555963971436038
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OFFSET
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1,1
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LINKS
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EXAMPLE
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Some solutions for n=1
..0..0..0..1..1..1..0..1....0..0..0..1..0..1..0..1....0..0..0..1..0..1..1..1
..1..0..0..0..0..0..0..1....0..1..0..1..0..1..0..1....1..1..0..1..0..0..0..1
..0..1..1..0..1..0..0..1....1..0..1..1..0..1..1..0....0..0..0..1..0..1..1..0
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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