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A163018
Number of nX9 binary arrays with all 1s connected and a path of 1s from top row to lower right corner
0
9, 4049, 1709652, 543240561, 156310848017, 43552411625027
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
CROSSREFS
Sequence in context:
A046896
A036516
A024126
*
A193310
A216421
A323337
Adjacent sequences:
A163015
A163016
A163017
*
A163019
A163020
A163021
KEYWORD
nonn
AUTHOR
R. H. Hardin
Jul 20 2009
STATUS
approved
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Last modified March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)