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A232365
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Number of nX5 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically
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1
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33, 5487, 647287, 74665511, 8716796353, 1017627171097, 118759183620445, 13859593192739275, 1617478972253454807, 188767221833471463011, 22029992697929718407569, 2571000328366689692981133
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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=2
..2..2..0..1..2....1..2..1..2..1....1..2..2..1..1....1..1..1..2..2
..1..1..0..1..2....2..2..1..2..1....2..0..1..2..2....2..2..2..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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