A069327 Number of 5 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.

1, 49, 1632, 46557, 1225194, 30754544, 749866185, 17950397258, 424660442975, 9969967594443, 232909647253690, 5423397612311731, 126017939209370356, 2924071505958808678, 67786971099219351975, 1570519781573431498844

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Crossrefs

Row 5 of A359575.

Cf. 2 X n A048739, 3 X n A069325, 4 X n A069326, 6 X n A069328, 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: A001458 A004374 A203500 * A088068 A140394 A008843

Adjacent sequences: A069324 A069325 A069326 * A069328 A069329 A069330

Keyword

nonn

Author

R. H. Hardin, Mar 16 2002

Status

approved