%I

%S 1,1,6,15,120,933,13303,252207,6450828,205475039,7936493756,

%T 363639228194

%N Number of isomorphism classes of connected 6-regular loopless multigraphs of order n.

%C Computed using software at http://users.cecs.anu.edu.au/~bdm/nauty/

%Y Cf. A129422, A129432, A000421, A129417, A129419, A129423, A129425

%K nonn

%O 2,3

%A _Brendan McKay_, Apr 15 2007