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Erroneous version of A000136.
(Formerly N0629)
0

%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