A163044 Number of nX9 binary arrays with all 1s connected and a path of 1s from left column to right column

1, 3363, 2413346, 963186740, 309080891641, 90870669971589

Offset

1,2

Links

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

Crossrefs

Sequence in context: A035778 A108002 A221332 * A069367 A031556 A265625

Adjacent sequences: A163041 A163042 A163043 * A163045 A163046 A163047

Keyword

nonn

Author

R. H. Hardin Jul 20 2009

Status

approved