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A229932
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Number of nX6 0..2 arrays x(i,j) with each element horizontally, vertically or antidiagonally next to at least one element with value 2-x(i,j)
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1
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33, 29569, 10015447, 3788842363, 1411363459757, 525542853634783, 195955071996200947, 73057913024557581941, 27235038814107317646027, 10153014714698018227142569, 3785003149755782735750663171
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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..0..0..0..1..1....0..0..0..1..1..1....0..0..0..0..2..0....0..0..0..2..1..1
..2..0..2..1..1..1....2..0..2..1..0..2....2..0..2..0..1..1....2..1..0..2..2..1
..0..0..0..2..0..1....2..0..1..1..1..1....0..1..1..0..2..0....1..1..1..0..0..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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