A069428 Number of n X 8 binary arrays with a path of adjacent 1's and no path of adjacent 0's from top row to bottom row.

1, 6305, 3596367, 1201461339

Offset: 1

Author

R. H. Hardin, Mar 22 2002

Keywords

• nonn

Crossrefs

Cf. 2 X n A001047, n X 2 A034182, vertical path of 1 A069361-A069395, vertical paths of 0+1 A069396-A069416, vertical path of 1 not 0 A069417-A069428, no vertical paths A069429-A069447, no horizontal or vertical paths A069448-A069452.