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A221041 Majority value maps: number of 7Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 7Xn array 0
1, 1897, 495329, 68933905, 10373626389, 1376083439034, 183738465400508 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 7 of A221035

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=3

..0..0..0....0..0..0....0..0..0....0..0..1....0..0..0....0..0..0....0..0..0

..1..0..0....0..0..1....0..1..1....0..0..0....1..0..1....1..1..1....0..0..0

..0..0..0....1..1..1....1..0..0....1..1..1....0..0..1....0..0..0....1..1..0

..1..0..0....0..0..0....0..0..1....1..0..0....0..1..0....0..0..0....1..0..0

..1..0..0....0..1..1....1..1..0....0..0..0....1..1..1....1..1..0....1..0..0

..1..1..1....1..1..0....1..1..1....0..1..1....0..1..1....1..0..0....0..0..0

..0..0..0....1..1..1....1..0..1....1..0..1....0..1..1....1..1..1....1..1..1

CROSSREFS

Sequence in context: A297320 A220392 A219416 * A221504 A157760 A204479

Adjacent sequences:  A221038 A221039 A221040 * A221042 A221043 A221044

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 29 2012

STATUS

approved

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Last modified January 24 13:48 EST 2022. Contains 350538 sequences. (Running on oeis4.)