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A237307
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Number of (n+1)X(7+1) 0..2 arrays with the upper median of every 2X2 subblock equal
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1
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1745153, 1241171131, 575227568134, 323852801203185, 173172498170107173, 95787824535215252184, 52886756103540949611731, 29507393786405705409282075, 16528382222352803468419994364, 9308587418677860500044554032999
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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
..0..0..1..0..2..1..1..0....0..0..0..0..1..1..1..0....0..0..1..2..1..0..1..0
..1..2..0..1..1..1..0..2....1..1..2..1..1..0..0..2....2..1..0..0..0..2..1..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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