A163701 Number of nX8 binary arrays with all 1s connected, a path of 1s from top row to lower right corner, and no 1 having more than two 1s adjacent

8, 187, 2359, 24940, 245117, 2108910, 17293440

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Crossrefs

Sequence in context: A197748 A198153 A197233 * A354407 A244438 A380648

Adjacent sequences: A163698 A163699 A163700 * A163702 A163703 A163704

Keyword

nonn

Author

R. H. Hardin Aug 03 2009

Status

approved