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A221037
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Majority value maps: number of 3Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 3Xn array
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1
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1, 21, 228, 1733, 14277, 110506, 870027, 6717882, 52248430, 404872294, 3137029417, 24306328888, 188293396538, 1458607561162, 11298886140485, 87523428512115, 677973532822056, 5251692364017630, 40680417109724197, 315116602409454269
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..1..1..1....1..1..1....1..0..1....0..0..0....0..0..1....1..0..0....1..1..1
..0..1..1....0..0..0....0..0..1....0..1..1....1..1..1....1..1..1....0..0..0
..1..0..1....1..1..1....1..1..1....1..1..0....0..0..1....0..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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