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A163016 Number of nX7 binary arrays with all 1s connected and a path of 1s from top row to lower right corner 0
7, 688, 66325, 5323854, 401252765, 29719343543, 2190944084653, 161312635991274, 11872771016213506 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A174853 A038803 A144957 * A174855 A186160 A129291

Adjacent sequences:  A163013 A163014 A163015 * A163017 A163018 A163019

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net) Jul 20 2009

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.