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A231440
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Number of (n+2)X(7+2) 0..3 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order
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0
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47, 280, 1943, 13458, 117959, 919000, 7859324, 70278737, 631712523, 5957662149, 56046139223
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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..0..1..1..2..2..2..3..3....0..0..0..0..1..1..1..1..1
..0..0..1..1..2..2..2..3..3....0..0..0..0..1..1..1..1..1
..0..0..1..1..1..2..2..3..3....0..0..0..0..0..1..1..0..0
..0..0..1..1..1..2..2..3..3....0..0..0..0..0..0..0..0..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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