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A180767 Half the number of nX7 binary arrays with each element equal to at least one neighbor 1
8, 1172, 89602, 7053923, 561487456, 44560487654, 3538520414645, 280971809714842, 22310318523546774, 1771532822371947357, 140667082973087038600, 11169552997132511054788, 886909077729036810872471 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A180771
LINKS
CROSSREFS
Sequence in context: A117084 A201985 A301614 * A240399 A160008 A251699
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 20 2010
STATUS
approved

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Last modified April 13 15:44 EDT 2024. Contains 371644 sequences. (Running on oeis4.)