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A202469 Number of (n+2) X 8 binary arrays with no more than two of any consecutive three bits set in any row or column. 1
1858993, 190112777, 19045287529, 1885066867201, 187820723381421, 18691199385898465, 1859521153822030023, 185045901525934158257, 18413176084400451943067, 1832207303424558956985631 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A202471.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

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

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

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

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

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

CROSSREFS

Cf. A202471.

Sequence in context: A204951 A205639 A269117 * A346742 A115495 A015347

Adjacent sequences: A202466 A202467 A202468 * A202470 A202471 A202472

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 19 2011

STATUS

approved

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Last modified March 31 03:00 EDT 2023. Contains 361626 sequences. (Running on oeis4.)