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A203607
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Number of nX5 0,1 arrays with adjacent row and column sums unequal
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1
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2, 116, 4374, 129656, 3648810, 98676048, 2608783126, 67877862300, 1746486947416, 44565435574244, 1129996780198844, 28510044909875480, 716454082168853988, 17946032127185388064, 448311886163282442606, 11174089403833286592436
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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 4X4
..0..1..1..0..0....0..0..1..0..1....0..0..1..0..0....1..1..1..1..0
..0..1..1..0..1....1..0..0..0..0....1..1..1..1..0....1..0..1..0..1
..1..0..0..0..1....1..0..1..0..0....1..1..1..1..1....0..0..0..1..1
..0..1..0..0..0....0..0..1..1..1....1..0..1..0..0....0..0..0..1..0
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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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