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A180770 Half the number of nX10 binary arrays with each element equal to at least one neighbor 1
34, 40218, 20624430, 11094190209, 6029284136868, 3267207111743056, 1771532822371947357, 960486733026829603882, 520757452730725828979262, 282344956970612464702333909, 153082103894376275149564128624 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 10 of A180771

LINKS

R. H. Hardin, Table of n, a(n) for n=1..46

CROSSREFS

Sequence in context: A177324 A270874 A222875 * A335096 A243314 A189649

Adjacent sequences:  A180767 A180768 A180769 * A180771 A180772 A180773

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 20 2010

STATUS

approved

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Last modified December 8 17:01 EST 2021. Contains 349596 sequences. (Running on oeis4.)