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A240704
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Number of nX6 0..3 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order
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1
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41, 10072, 2406061, 576606991, 138151966465, 33101173163229, 7931008306049886, 1900262865283299277, 455301324742099684702, 109089802411557343248942, 26137821929765942119583344, 6262599441697272867577339893
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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..2..0..2..3....0..1..1..2..3..1....0..1..2..0..2..0....0..1..2..0..1..0
..1..3..0..2..3..0....3..1..1..3..0..3....1..3..1..2..0..1....2..3..0..1..2..1
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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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