A069328 Number of 6 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.

1, 119, 8830, 546286, 30754544, 1636193228, 83949041929, 4204804906873, 207204257344200, 10097172081372386, 488256657363269300, 23483738804219826986, 1125283073890577118094

Offset

1,2

Links

Table of n, a(n) for n=1..13.

Crossrefs

Cf. 2 X n A048739, 3 X n A069325, 4 X n A069326, 5 X n A069327, 7 X n A069329, 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.

Sequence in context: A020529 A163006 A261686 * A184330 A210044 A020546

Adjacent sequences: A069325 A069326 A069327 * A069329 A069330 A069331

Keyword

nonn,more

Author

R. H. Hardin, Mar 16 2002

Extensions

a(10)-a(13) from Sean A. Irvine, Apr 27 2024

Status

approved