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A220584 Equals one maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 6Xn array 0
1, 2048, 5835, 2352642, 59690533, 4239598056, 178051989526 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A220579

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Sequence in context: A035892 A069272 A234881 * A195069 A316499 A135290

Adjacent sequences:  A220581 A220582 A220583 * A220585 A220586 A220587

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 16 2012

STATUS

approved

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Last modified June 29 05:44 EDT 2022. Contains 354910 sequences. (Running on oeis4.)