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A281721
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Number of 7Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.
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1
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64, 22, 30, 1625, 10738, 142023, 1721319, 18779855, 230037168, 2667856089, 31098469537, 368912116468, 4299998362349, 50615320723942, 594638970383925, 6971797426746210, 81973100282054094, 962121842116973906
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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..1..1. .0..0..0..0. .0..1..0..1. .0..0..0..0. .0..0..0..1
..0..0..1..1. .1..1..1..0. .1..0..1..0. .0..0..0..0. .0..0..1..1
..0..0..1..1. .1..1..0..1. .0..1..0..1. .0..0..0..0. .0..0..1..1
..0..0..1..1. .0..0..1..0. .0..0..1..0. .1..1..0..0. .0..0..0..1
..0..0..1..1. .0..0..0..1. .0..0..0..1. .1..1..1..1. .0..0..1..1
..0..1..1..1. .0..0..1..1. .0..0..1..1. .1..1..1..1. .0..1..1..1
..0..0..1..1. .0..0..1..1. .0..1..1..1. .1..1..1..1. .1..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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