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A163050 Number of nX6 binary arrays with all 1s connected, and all corners 1 0
1, 41, 1481, 53431, 1988608, 75185550, 2858390497, 108836266497, 4145512873039, 157910294056161, 6015134806184686 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..11.

CROSSREFS

Sequence in context: A239251 A197527 A076462 * A305863 A180667 A281608

Adjacent sequences:  A163047 A163048 A163049 * A163051 A163052 A163053

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 20 2009

STATUS

approved

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Last modified November 14 22:45 EST 2019. Contains 329135 sequences. (Running on oeis4.)