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A251281
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Number of (n+1)X(6+1) 0..3 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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131421696, 1071238805248, 8731180080790272, 71150650646356529216, 579798390712632340647936, 4724687679127024503784365440, 38500708396868195909229905732096, 313735908205564473863325105791912960
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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..2..2..1..1....0..0..1..1..0..1..2....0..0..1..0..1..2..2
..0..0..1..1..0..2..2....0..0..0..1..0..2..2....0..0..0..2..3..3..2
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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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