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A238514
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Number of (n+1)X(5+1) 0..3 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors, and new values 0..3 introduced in row major order
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1
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33837, 13398587, 27474561391, 38584530824835, 58732288304220246, 87855481702558599272, 131915336663905670854072, 197910372702390304392047107, 296973810221639781308857250194
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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=1
..0..1..1..2..0..2....0..1..0..2..2..0....0..1..2..2..3..1....0..1..2..3..0..3
..1..2..3..3..2..1....3..0..1..1..3..2....1..2..1..1..0..2....1..3..3..0..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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