%I #4 Mar 30 2012 16:46:54
%S 1,4,6,40,54,168,94,1473,286
%N Vertex-transitive graphs of valency 9 with 2n nodes.
%D CRC Handbook of Combinatorial Designs, 1996, p. 649.
%K nonn
%O 5,2
%A _N. J. A. Sloane_.
