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A265455
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Number of nX5 0..n+5-2 arrays with each element differing from its horizontal and vertical neighbors by one or two.
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1
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360, 42282, 6056182, 871209026, 122895678174, 16879041018070, 2268041942592142, 299048113399679982, 38840546858752416798, 4980829532639930253638, 632088592086702141594594
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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
..0..1..3..2..4....2..1..3..1..3....0..1..3..1..3....2..3..1..2..1
..1..2..1..3..2....3..2..1..3..1....2..0..2..3..2....4..2..0..1..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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