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A162084 Number of n X n symmetric 0..8 arrays with rows, considered as 9-ary numbers, in nondecreasing order 1

%I

%S 9,369,93369,161564769,2018093326569,189015922048553169,

%T 136459237836344452540569,775114430420686732471724504769,

%U 35190103961078723597189717170137165769

%N Number of n X n symmetric 0..8 arrays with rows, considered as 9-ary numbers, in nondecreasing order

%H R. H. Hardin, <a href="/A162084/b162084.txt">Table of n, a(n) for n=1..10</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Jun 25 2009

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Last modified March 21 14:15 EDT 2023. Contains 361408 sequences. (Running on oeis4.)