A163052 Number of nX8 binary arrays with all 1s connected, and all corners 1

1, 239, 37832, 5398054, 765978583, 108836266497, 15460898730570

Offset

1,2

Links

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

Crossrefs

Sequence in context: A278852 A163041 A069364 * A254298 A181855 A223741

Adjacent sequences: A163049 A163050 A163051 * A163053 A163054 A163055

Keyword

nonn

Author

R. H. Hardin Jul 20 2009

Status

approved