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A231266
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Number of (4+1)X(n+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order
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1
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86, 547, 2982, 19503, 126851, 866396, 5921588, 40973953, 283765581, 1972122444, 13710377266, 95395947525, 663770545015, 4619277813951, 32145505935933, 223706188296535, 1556796061665136, 10833978133171498, 75395132198062729
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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=3
..0..0..0..0....0..0..0..0....0..0..1..1....0..0..0..0....0..0..1..1
..0..0..1..1....1..1..0..0....0..1..1..1....0..0..0..0....0..1..1..2
..1..1..2..2....1..2..2..2....1..1..1..1....0..0..0..1....1..1..2..2
..1..2..1..1....2..1..1..0....1..1..2..2....0..0..1..1....1..2..0..0
..2..1..1..1....1..1..0..0....1..2..2..2....0..0..0..0....2..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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