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A221040 Majority value maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 6Xn array 0
1, 616, 72625, 4882030, 356411031, 23287585899, 1537391091350 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A221035

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Sequence in context: A220391 A219415 A332161 * A221503 A275048 A275739

Adjacent sequences:  A221037 A221038 A221039 * A221041 A221042 A221043

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 29 2012

STATUS

approved

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Last modified December 6 08:47 EST 2021. Contains 349563 sequences. (Running on oeis4.)