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A255080
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Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum one
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1
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115600, 1485961, 26388769, 344028304, 5286889521, 87959696400, 1389939607849, 21978319114816, 355530634470400, 5709705914259216, 91343627531352889, 1466830494643217284, 23558516577489833641, 377869971328543264561
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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
..1..0..0..0..1..1..1..1....1..1..0..1..1..0..1..1....1..0..1..1..0..1..1..1
..1..1..1..1..0..1..1..1....1..0..1..0..0..1..1..1....1..1..1..0..1..0..1..1
..1..1..0..1..1..0..0..1....0..0..1..0..0..1..1..1....0..0..0..1..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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