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%I #15 Nov 26 2013 16:13:01
%S 3,9,36,132,534,2140,8982
%N Dimensions of Lie algebras connected with the graded connected commutative Hopf algebra Sym^(3).
%H Jean-Christophe Novelli and Jean-Yves Thibon, <a href="http://arxiv.org/abs/0806.3682">Free quasi-symmetric functions and descent algebras for wreath products, and noncommutative multi-symmetric functions</a> (2008), Discrete Math. 310 (2010), no. 24, 3584-3606. See Eq. 59.
%F The reference gives a g.f.
%K nonn,more
%O 1,1
%A _N. J. A. Sloane_, Jan 23 2012