%I #5 May 10 2013 12:44:15

%S 8,8256,1431787520,48038430520647680,330117345346734148058349568,

%T 483957144078539402095793819136691273728,

%U 155682086691161145712706205845400916732707415735140352

%N Number of self-complementary directed 3-multigraphs with loops on 2n nodes.

%Y Cf. A001374, A047832.

%K nonn

%O 1,1

%A _Vladeta Jovovic_, Jan 24 2000