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Number of nonisomorphic bipartite (0,2)-graphs with valency n.
1

%I #8 Mar 05 2017 01:39:16

%S 1,1,1,1,2,4,13,40,104

%N Number of nonisomorphic bipartite (0,2)-graphs with valency n.

%H Andries E. Brouwer, and Patric R. J. Östergård, <a href="http://dx.doi.org/10.1016/j.disc.2008.07.037">Classification of the (0, 2)-graphs of valency 8</a>, Discrete Mathematics 309.3 (2009): 532-547.

%Y Cf. A202592.

%K nonn,more

%O 0,5

%A _N. J. A. Sloane_, Mar 04 2017