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A295715 Number of nX7 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 2 or 4 1s. 1
128, 10329, 786804, 61023234, 4725935539, 366212961052, 28373170135641, 2198260487199227, 170316434139541414, 13195718014328336932, 1022372882849049101482, 79211033971975236785553 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A295716.

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

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

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

CROSSREFS

Cf. A295716.

Sequence in context: A297373 A283697 A283129 * A282398 A297101 A181250

Adjacent sequences:  A295712 A295713 A295714 * A295716 A295717 A295718

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 26 2017

STATUS

approved

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Last modified April 3 14:34 EDT 2020. Contains 333197 sequences. (Running on oeis4.)