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A240634 Number of nX6 0..1 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..1 introduced in row major order 1
32, 857, 15590, 299329, 5723270, 109584463, 2097636322, 40145256595, 768275538054, 14702668840259, 281368377437191, 5384611367081737, 103046540905016648, 1972025230773983704, 37739098248805222301 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A240636

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A302824 A303517 A240482 * A222606 A283854 A160314

Adjacent sequences:  A240631 A240632 A240633 * A240635 A240636 A240637

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 09 2014

STATUS

approved

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Last modified December 3 12:16 EST 2021. Contains 349462 sequences. (Running on oeis4.)