%I

%S 1,1,2,3,2,13,4,9,12,40,7,38,10,83,29,38,15,373,25,71,54,204,26,259,31

%N Number of vertex-transitive graphs of valency 6 with n nodes.

%D CRC Handbook of Combinatorial Designs, 1996, p. 649.

%Y Column k=6 of A319367.

%K nonn

%O 7,3

%A _N. J. A. Sloane_

%E a(27)-a(31) added by _Andrew Howroyd_, Sep 18 2018