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A163691 Number of nX8 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent +0
1
1, 52, 807, 8790, 81280, 650001, 5091285 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A000527 A100413 A160344 this_sequence A007247 A083936 A160288

Adjacent sequences: A163688 A163689 A163690 this_sequence A163692 A163693 A163694

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Aug 03 2009

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.


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