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A202571 Number of (n+3)X8 binary arrays with no more than two of any consecutive four bits set in any row or column 1
27425677, 1467328435, 80702629805, 4416423552899, 237078101794811, 12758620895555309, 689832527025219649, 37277534522856049763, 2013000583727246361937, 108671912957615775955061 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A202574

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..17

EXAMPLE

Some solutions for n=2

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

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

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

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

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

CROSSREFS

Sequence in context: A184670 A069342 A151698 * A274367 A258688 A269282

Adjacent sequences:  A202568 A202569 A202570 * A202572 A202573 A202574

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 21 2011

STATUS

approved

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Last modified September 27 22:36 EDT 2020. Contains 337388 sequences. (Running on oeis4.)