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A180755 Half the number of nX6 binary arrays with each element equal to at least two neighbors 1
0, 5, 7, 70, 410, 2986, 20205, 141313, 986376, 6925085, 48597819, 341209889, 2395331138, 16816717757, 118065063145, 828920971395, 5819799452720, 40860590480721, 286880736650848, 2014179680712444, 14141486042579555 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A180760

LINKS

R. H. Hardin, Table of n, a(n) for n=1..199

CROSSREFS

Sequence in context: A307361 A260829 A130189 * A073624 A025546 A308397

Adjacent sequences:  A180752 A180753 A180754 * A180756 A180757 A180758

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 20 2010

STATUS

approved

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Last modified June 17 05:25 EDT 2021. Contains 345080 sequences. (Running on oeis4.)