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A253758
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Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically
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1
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2992, 23096, 164120, 1135439, 8385264, 60838168, 447022128, 3260897684, 23933092377, 175157529922, 1285172525906, 9417586233972, 69080720488227, 506445689265095, 3714389996410083, 27235730764751289, 199739317597923299
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OFFSET
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1,1
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COMMENTS
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Column 2 of A253764
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..210
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EXAMPLE
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Some solutions for n=3
..0..0..1..1....0..1..1..0....0..1..0..1....0..1..1..0....0..0..0..1
..0..0..1..0....1..0..0..1....1..0..1..0....0..1..0..0....0..0..0..1
..1..1..0..0....0..1..0..0....1..0..0..1....1..0..1..0....0..0..0..1
..1..1..0..1....1..0..0..1....1..0..1..0....1..1..0..1....1..0..1..1
..1..1..1..1....1..0..1..1....1..0..0..1....0..0..0..1....0..1..1..1
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CROSSREFS
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Sequence in context: A346221 A253962 A253955 * A230013 A158963 A178326
Adjacent sequences: A253755 A253756 A253757 * A253759 A253760 A253761
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Jan 11 2015
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STATUS
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approved
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