A069342 20 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.

1, 27304196, 120418887728947, 273114307102338469932

Offset

1,2

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. 2 X n A048739, 3 X n A069325, 4 X n A069326, 5 X n A069327, 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, n X n A069343, n X n symmetric A069344.

Sequence in context: A327281 A251806 A184670 * A151698 A202571 A274367

Adjacent sequences: A069339 A069340 A069341 * A069343 A069344 A069345

Keyword

nonn

Author

R. H. Hardin, Mar 16 2002

Status

approved