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A250964
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Number of (n+1)X(7+1) 0..3 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element
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1
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95612685, 201262465235, 422498268460458, 885209240358912591, 1868420586953132787731, 3954732360477430494764592, 8364724418212952351480546203, 17681485185719168278136112820808
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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..1..0..0..2..2..2....0..0..1..0..1..2..3..1....0..0..2..0..0..3..1..3
..0..0..0..1..0..3..2..2....0..0..0..0..0..0..3..1....0..0..0..3..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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