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A236163
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Number of (n+1)X(7+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order
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1
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253476, 4743680, 178764936, 7474034016, 318968276357, 13693031170918, 589088812727878, 25319965771011624, 1089686969075714814, 46836096039448059654, 2015713802450487033088, 86637184159100087537680
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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..0..1..0..0..1..1..1....0..0..1..2..2..2..1..1....0..0..1..2..0..1..0..2
..2..2..1..0..2..2..2..0....0..2..1..2..0..1..1..1....1..0..2..1..0..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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