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%I #12 Jul 28 2017 09:23:37
%S 1,2,9,60,530,5820
%N Dimension sequence of the right-alternative (=left-alternative) operad.
%H A. Dzhumadil'daev and P. Zusmanovich, <a href="https://arxiv.org/abs/0906.1272">The alternative operad is not Koszul</a>, arXiv:0906.1272 [math.RA], 2009-2013.
%Y Cf. A161392, A161393.
%K more,nonn
%O 1,2
%A _Pasha Zusmanovich_, Jun 09 2009