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A205890
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Number of (n+1)X5 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors
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1
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28522, 1042382, 34564494, 1076391970, 34054078628, 1085248304854, 34411101807016, 1090399519549578, 34596640031052688, 1097583915746319236, 34810930447851997462, 1104146863967891548832, 35023728703233073541734
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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=3
..0..1..2..2..1....1..1..0..1..2....2..1..2..2..0....2..1..0..2..1
..1..1..0..1..0....2..1..2..0..1....2..2..2..2..1....2..2..1..1..0
..0..2..1..0..2....2..1..1..2..2....1..0..1..1..0....1..1..1..0..2
..2..1..2..2..2....1..2..2..1..1....2..1..1..2..0....0..0..1..2..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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