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A258609
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Number of (n+2)X(5+2) 0..2 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum
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1
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46060932, 90782784, 65662350, 42003361, 49848864, 80442961, 140873790, 244766025, 423931910, 720707716, 1218994536, 2017986084, 3322104840, 5349167044, 8565371976, 13422381025, 20921322092, 31951562500, 48551199120
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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
..2..0..0..0..0..0..0....1..0..1..0..0..0..0....1..0..0..0..0..0..0
..0..2..0..2..1..2..1....0..2..0..1..2..0..0....0..2..0..2..2..1..0
..0..0..0..1..0..2..0....1..0..2..1..1..2..1....0..0..0..0..0..2..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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