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A162082 Number of n X n symmetric 0..6 arrays with rows, considered as 7-ary numbers, in nondecreasing order 1
7, 175, 21007, 13482511, 48700256143, 1026332183186191, 129633127476632359567, 100147897751712194487569935, 480707257395991070480773922373007, 14515330214041663380323278934926485012751 (list; graph; refs; listen; history; text; internal format)
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

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Last modified January 27 21:49 EST 2023. Contains 359849 sequences. (Running on oeis4.)