%I N0629 #11 Dec 28 2013 22:23:14
%S 1,2,6,16,50,144,448,7472,17676,41600
%N Erroneous version of A000136.
%C Included in accordance with OEIS policy of including published but erroneous sequences, to serve as pointers to the correct versions.
%D M. A. Sainte-Laguë, Les Réseaux (ou Graphes), Mémorial des Sciences Mathématiques, Fasc. 18, Gauthier-Villars, Paris, 1926, p. 41.
%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%K dead
%O 1,2
%A _N. J. A. Sloane_, Jun 11 2012