A163011 Number of n X n binary arrays with all 1s connected and a path of 1s from top row to lower right corner

1, 5, 82, 4776, 1000725, 769984742, 2190944084653

Offset

1,2

Links

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

Crossrefs

Sequence in context: A374615 A274388 A308753 * A368081 A142162 A082546

Adjacent sequences: A163008 A163009 A163010 * A163012 A163013 A163014

Keyword

nonn

Author

R. H. Hardin Jul 20 2009

Status

approved