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A163728 Number of nX7 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent +0
1
1, 68, 1080, 12865, 132342, 1122855, 8379953 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A027850 A166398 A039507 this_sequence A017784 A035729 A035802

Adjacent sequences: A163725 A163726 A163727 this_sequence A163729 A163730 A163731

KEYWORD

nonn

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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