A162082 Number of n X n symmetric 0..6 arrays with rows, considered as 7-ary numbers, in nondecreasing order

7, 175, 21007, 13482511, 48700256143, 1026332183186191, 129633127476632359567, 100147897751712194487569935, 480707257395991070480773922373007, 14515330214041663380323278934926485012751

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..11

Crossrefs

Sequence in context: A220326 A094257 A195887 * A195517 A239575 A152930

Adjacent sequences: A162079 A162080 A162081 * A162083 A162084 A162085

Keyword

nonn

Author

R. H. Hardin Jun 25 2009

Status

approved