%I #2 Mar 30 2012 17:40:41

%S 1,3,3,8,60,1620,840

%N Number of n X n real symmetric (0,1)-matrices having minimal determinant (A118998).

%Y Cf. A118998, A119007, A119002.

%K nonn,more

%O 1,2

%A _Giovanni Resta_, May 08 2006