%I A119569
%S A119569 1,1,1,2,1,2,1,5,2,2,1,3,1,2,1,5,1,4,1,3,2,2
%N A119569 Number of non-isomorphic Con-Cos groups of order n.
%C A119569 A Con-Cos group is a group with a normal subgroup such that the cosets 
               of this subgroup coincide with the conjugacy classes.
%D A119569 A. S. Muktibodh, "Generalized Con-Cos grpups" Advances in Algebra, Proc. 
               of ICM sattelite conf. Hong Kong, 2002, 434-441.
%D A119569 A. S. Muktibodh, "Con-Cos groups" Review Bull. of Calcutta Math. Soc., 
               Vol. 11, 53-56, 2003
%Y A119569 Sequence in context: A032021 A159829 A128515 this_sequence A066083 A128644 
               A000001
%Y A119569 Adjacent sequences: A119566 A119567 A119568 this_sequence A119570 A119571 
               A119572
%K A119569 nonn
%O A119569 1,4
%A A119569 A. S. Muktibodh (amukti2000(AT)yahoo.com), Jun 01 2006