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A231342
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Number of (n+1)X(6+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and vertical neighbors, with values 0..3 introduced in row major order
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0
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48, 439, 12052, 259011, 6871838, 169968099, 4400551358, 111907856129, 2876446884144, 73600484776664, 1888174394497739, 48383126446573570, 1240599593008429631, 31800509084198326058, 815287136754886559067
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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=4
..0..0..0..1..1..1..1....0..0..0..1..1..1..1....0..0..0..0..1..1..1
..0..0..0..1..1..1..1....0..0..0..1..1..2..2....0..0..0..0..1..1..1
..0..0..0..1..1..1..1....0..0..0..1..1..2..2....0..0..1..1..1..1..1
..0..0..0..1..0..0..0....0..3..3..0..0..2..2....0..0..1..1..2..2..2
..1..1..1..1..0..0..0....0..3..3..0..0..0..0....1..1..1..1..2..2..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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