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A251016
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Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having the sum of its diagonal elements less than the maximum of its antidiagonal elements
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1
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126468, 27018053, 5710752444, 1205414504630, 254604954671538, 53785005221582139, 11361245256068263101, 2399776833210566250083, 506886668526133558087303, 107065770125440067719883475
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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..1..0..2..2..0....1..2..1..1..0..2....2..2..0..1..1..1....1..0..1..1..1..1
..1..2..2..2..1..1....0..1..1..0..1..2....0..0..1..1..1..0....1..0..2..2..1..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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