A162091 Number of n X n 0..8 arrays with rows and columns, considered as 9-ary numbers, in nondecreasing order

9, 2121, 19692165, 8170451731089, 170263099219981493623

Offset

1,1

Links

Table of n, a(n) for n=1..5.

Crossrefs

Sequence in context: A004820 A320982 A316396 * A172959 A250915 A013827

Adjacent sequences: A162088 A162089 A162090 * A162092 A162093 A162094

Keyword

nonn

Author

R. H. Hardin Jun 25 2009

Status

approved