A069316 Number of 12 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.

5592405, 16050948896, 48238373155229, 148975517675350528, 468579743984737735163, 1491945234246315077238684, 4789484633305049073669332993, 15460814292574112201614850454092, 50096394975413699108192666406325657, 162737494025555699251138581672556381200

Offset

2,1

Links

Sean A. Irvine, Table of n, a(n) for n = 2..100

Crossrefs

Cf. 2 X n A069306, 3 X n A069307, 4 X n A069308, 5 X n A069309, 6 X n A069310, 7 X n A069311, 8 X n A069312, 9 X n A069313, 10 X n A069314, 11 X n A069315, 13 X n A069317, 14 X n A069318, 15 X n A069319, 16 X n A069320, by columns A069294-A069305.

Sequence in context: A250572 A143686 A210011 * A022210 A057882 A379427

Adjacent sequences: A069313 A069314 A069315 * A069317 A069318 A069319

Keyword

nonn

Author

R. H. Hardin, Mar 14 2002

Extensions

More terms from Sean A. Irvine, Apr 26 2024

Status

approved