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A205289
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Number of (n+1)X5 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents
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1
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15728, 426086, 10133550, 234138348, 5509720956, 130143053648, 3070051844636, 72396270820102, 1707391203386412, 40269783052556664, 949776122107863834, 22400429231571200664, 528314956867980481862, 12460365241856717727048
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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=4
..1..1..0..0..1....1..1..2..2..1....2..2..1..2..0....1..1..1..2..2
..1..0..2..1..1....0..2..1..2..0....1..1..1..2..1....0..1..1..2..1
..1..2..0..1..2....0..2..2..1..0....1..1..0..2..1....2..1..0..2..1
..0..1..1..1..0....2..1..0..2..1....2..2..2..2..0....1..2..2..2..2
..2..0..1..2..0....2..2..1..1..1....2..1..1..2..2....0..1..2..2..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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