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A251008
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Number of (n+1) X (6+1) 0..2 arrays with no 2 X 2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements.
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1
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1866789, 1829373498, 1783834023550, 1742128826665123, 1701457658126732221, 1661795248800209092018, 1623066264412557796707138, 1585240181208636215487851357, 1548295797472745835751694878840
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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..1..1..1..0..1..0....0..0..0..0..0..1..0....0..1..1..0..0..1..1
..0..1..2..1..1..1..0....0..1..2..2..2..1..0....0..1..1..0..0..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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