A172944 - OEIS

%I #10 Apr 27 2015 11:27:19

%S 1,1,9,1035,981541,4855258305,94459713879600,5945968652327831925,

%T 1046591482728407939338275,459761347800901006933211075259,

%U 460129061613105910803354676484897475

%N Number of n X n 0..8 arrays with row sums 8 and column sums 8.

%H R. H. Hardin, <a href="/A172944/b172944.txt">Table of n, a(n) for n = 0..17</a>

%Y Column k=8 of A257493.

%K nonn

%O 0,3

%A _R. H. Hardin_, Feb 06 2010