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A223634
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Number of nX5 0..1 arrays with rows, antidiagonals and columns unimodal
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1
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16, 256, 2297, 13599, 61545, 230619, 748950, 2171533, 5738616, 14032520, 32116856, 69421945, 142742110, 280837253, 531285626, 970419825, 1717396652, 2953706474, 4949721932, 8100222189, 12971210226, 20360769871, 31377189150, 47538110053
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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=4
..0..0..0..1..1....0..1..1..0..0....0..0..0..0..0....0..0..0..0..0
..0..0..1..1..0....1..1..1..1..1....0..0..1..1..0....0..0..0..1..1
..0..1..1..1..0....1..1..1..1..1....0..0..0..1..0....0..0..1..1..0
..0..0..1..1..0....0..0..1..0..0....0..0..0..0..1....1..1..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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