A163042 Number of n X 7 binary arrays with all 1s connected and a path of 1s from left column to right column.

1, 577, 94384, 9528128, 801218515, 62618577481, 4741764527414, 353883736096148, 26226659917104393, 1936966961305957565, 142805176707285744704, 10519121991556481091992, 774491701732750702097515, 57010108651586254737175513, 4195987647889791129869411078

Offset: 1

Author

R. H. Hardin, Jul 20 2009

Keywords

• nonn

Links

• Andrew Howroyd, Table of n, a(n) for n = 1..200

Crossrefs

Row 7 of A359574.

Extensions

Terms a(9) and beyond from Andrew Howroyd, Jan 06 2023