A163702 Number of nX9 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

9, 309, 5144, 70944, 941073, 10760604

Offset

1,1

Links

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

Crossrefs

Sequence in context: A152437 A296802 A231133 * A160194 A217145 A266835

Adjacent sequences: A163699 A163700 A163701 * A163703 A163704 A163705

Keyword

nonn

Author

R. H. Hardin Aug 03 2009

Status

approved