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A238322
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Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors
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1
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704, 267174, 44773061, 5206684654, 658399071392, 93481623913793, 13394202897232848, 1870978944598208826, 258935263347125019228, 35966277167888104298602, 5012062141964637477653480
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=1
..2..2..0..0..1..2..2..0....0..0..0..2..2..0..1..1....1..1..0..0..1..1..2..2
..2..2..0..0..1..2..2..0....0..0..0..2..2..0..1..1....1..1..0..0..1..1..2..2
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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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