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A250911
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Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element
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1
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2647773, 3271547025, 4039362762435, 4986961280614953, 6156816533805174849, 7601083164098734394079, 9384142308556191112974969, 11585469902120869957560844677, 14303183663125779053133772617453
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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..1..1....1..0..0..0..0..2..1....1..0..0..0..0..0..2
..1..1..2..2..2..1..1....1..2..2..1..0..1..1....0..0..1..2..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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