A162085 Number of n X n 0..2 arrays with rows and columns, considered as 3-ary numbers, in nondecreasing order

3, 29, 1169, 250841, 318174607, 2533164987353, 132171590850720635, 46774077148795239899357, 115527764322088806347883934235

Offset

1,1

Links

Table of n, a(n) for n=1..9.

Crossrefs

Sequence in context: A088389 A270883 A094000 * A182385 A255597 A319637

Adjacent sequences: A162082 A162083 A162084 * A162086 A162087 A162088

Keyword

nonn

Author

R. H. Hardin Jun 25 2009

Status

approved