A069329 Number of 7 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.

1, 288, 47239, 6279393, 749866185, 83949041929, 9009490924794, 939356338522456, 95972872569551099, 9664595615275994739, 963147644297772022870, 95261720343073832781620, 9370213923827917022436855

Offset: 1

Author

R. H. Hardin, Mar 16 2002

Keywords

• nonn

Crossrefs

Cf. 2 X n A048739, 3 X n A069325, 4 X n A069326, 5 X n A069327, 6 X n A069328, 8 X n A069330, 9 X n A069331, 10 X n A069332, 11 X n A069333, 12 X n A069334, 13 X n A069335, 14 X n A069336, 15 X n A069337, 16 X n A069338, 17 X n A069339, 18 X n A069340, 19 X n A069341, 20 X n A069342, n X n A069343, n X n symmetric A069344.

Extensions

a(8)-a(13) from Sean A. Irvine, Apr 27 2024