%I A058928
%S A058928 1,2,8,48,128,3840,46080,14336,10321920,185794560
%N A058928 Denominators of series related to triangular cacti.
%D A058928 F. Bergeron, G. Labelle and P. Leroux, Combinatorial Species and Tree-Like 
               Structures, Camb. 1998, p. 307.
%Y A058928 Cf. A058927.
%Y A058928 Sequence in context: A003275 A078558 A003032 this_sequence A004141 A009693 
               A104190
%Y A058928 Adjacent sequences: A058925 A058926 A058927 this_sequence A058929 A058930 
               A058931
%K A058928 nonn,frac,easy,more
%O A058928 0,2
%A A058928 N. J. A. Sloane (njas(AT)research.att.com), Jan 12 2001