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A236277
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Number of (n+1)X(7+1) 0..2 arrays with the upper median unequal to the lower median in every 2X2 subblock
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1
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708640, 98896922, 13930389246, 2069437793694, 310963707906138, 47397097838200086, 7256435693960552708, 1115319975503639995308, 171679351782550932671918, 26455532256714240162239832
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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..2..0..0..1..0..2....0..0..1..0..2..0..0..1....0..0..1..0..0..1..2..1
..2..1..0..2..2..0..1..2....1..2..2..2..0..1..1..0....1..1..0..2..1..0..0..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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