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A163728
Number of nX7 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent
0
1, 68, 1080, 12865, 132342, 1122855, 8379953
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..7.
CROSSREFS
Sequence in context:
A281049
A264316
A251939
*
A168179
A283575
A231060
Adjacent sequences:
A163725
A163726
A163727
*
A163729
A163730
A163731
KEYWORD
nonn
AUTHOR
R. H. Hardin
Aug 03 2009
STATUS
approved
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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)