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A202470 Number of (n+2)X9 binary arrays with no more than two of any consecutive three bits set in any row or column 1
10894297, 1966463785, 347030298362, 60472625443366, 10610932604054547, 1859521153822030023, 325778072452564800064, 57089473505402700427612, 10003712847692227326534941, 1752925427213891417645669229 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 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..0..1..1..0....0..0..0..0..0..0..0..0..1

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

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

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

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

CROSSREFS

Sequence in context: A205664 A205953 A205464 * A224639 A298704 A308079

Adjacent sequences:  A202467 A202468 A202469 * A202471 A202472 A202473

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 19 2011

STATUS

approved

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Last modified September 27 12:30 EDT 2020. Contains 337380 sequences. (Running on oeis4.)