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A258954
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Number of (n+3)X(5+3) 0..1 arrays with no 4x4 subblock diagonal sum not equal the antidiagonal sum
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1
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7668960, 4964896, 4268548, 3415506, 2618602, 2593544, 2456098, 2490028, 2643922, 3075602, 3735298, 4582378, 6256796, 9001820, 13243630, 20983172, 34318822, 59177314, 104490212, 189343742, 350665710, 663040982, 1266664660, 2442213802
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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..0..0..1..0..0..1....0..0..0..0..0..0..1..1....0..0..0..0..0..0..0..1
..0..1..1..1..0..0..1..0....0..1..0..1..0..1..0..1....0..0..0..0..0..0..0..1
..0..0..0..1..1..0..1..1....0..0..0..1..0..1..1..1....0..0..1..0..1..0..1..0
..0..1..1..0..1..0..1..1....1..0..0..0..0..0..1..0....1..0..1..0..1..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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