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A202418 Number of (n+2)X7 binary arrays with no more than one of any consecutive three bits set in any row or column 1
2059, 19569, 190951, 1823347, 17439289, 167404087, 1604558949, 15374009433, 147377939501, 1412697193745, 13539936257397, 129780230480855, 1243960628081241, 11923271897100607, 114284007392946523 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A202421

LINKS

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

EXAMPLE

Some solutions for n=2

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

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

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

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

CROSSREFS

Sequence in context: A045055 A255335 A255423 * A069427 A237178 A184227

Adjacent sequences:  A202415 A202416 A202417 * A202419 A202420 A202421

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 19 2011

STATUS

approved

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Last modified January 16 19:48 EST 2022. Contains 350376 sequences. (Running on oeis4.)