A163720 - OEIS

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A163720

Number of n X 8 binary arrays with all 1's connected, a path of 1's from top row to bottom row, and no 1 having more than two 1's adjacent.

0

36, 617, 6597, 70369, 750199, 6956989

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Sequence in context: A263957 A323974 A126926 * A282556 A129839 A342900

Adjacent sequences: A163717 A163718 A163719 * A163721 A163722 A163723

KEYWORD

nonn

AUTHOR

R. H. Hardin, Aug 03 2009

STATUS

approved