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A163007 Number of nX7 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner 0
1, 288, 30616, 2473317, 185899132, 13742823032, 1012326365581, 74513820639189, 5483824484276487 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A035749 A048145 A022154 * A069329 A037946 A159299

Adjacent sequences:  A163004 A163005 A163006 * A163008 A163009 A163010

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 03:22 EST 2012. Contains 205694 sequences.