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A237477
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Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median of every 2X2 subblock equal
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1
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5819, 160005, 4384979, 135347721, 4188037863, 132748335297, 4208355146361, 134202687618205, 4277984976206545, 136603366590475107, 4360530261416720767, 139273209341651793985, 4447448137659318095183, 142052463990604984882585
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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=2
..1..2..0..2..2....1..1..0..1..1....0..2..0..0..1....1..2..1..2..1
..1..1..1..1..0....2..2..1..2..1....0..2..0..2..0....1..2..0..1..0
..0..2..1..2..2....1..0..1..0..2....0..0..0..0..2....0..2..1..2..1
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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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