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A162085
Number of n X n 0..2 arrays with rows and columns, considered as 3-ary numbers, in nondecreasing order
2
3, 29, 1169, 250841, 318174607, 2533164987353, 132171590850720635, 46774077148795239899357, 115527764322088806347883934235
OFFSET
1,1
CROSSREFS
Sequence in context: A088389 A270883 A094000 * A182385 A255597 A319637
KEYWORD
nonn
AUTHOR
R. H. Hardin Jun 25 2009
STATUS
approved