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A163024 Number of nX7 binary arrays with all 1s connected and a path of 1s from left column to lower right corner 0
1, 408, 53767, 4854639, 385935282, 29335294083, 2190944084653, 162386197946814 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Sequence in context: A183717 A285767 A282479 * A283948 A069298 A255797

Adjacent sequences:  A163021 A163022 A163023 * A163025 A163026 A163027

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 20 2009

STATUS

approved

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Last modified January 19 01:11 EST 2021. Contains 340262 sequences. (Running on oeis4.)