%I A115200
%S A115200 0,1,2,5,6,10,14
%N A115200 The only alternating groups A_n which are ambivalent (see definition 
               below).
%C A115200 Ambivalent means that each element of the group A_n is a conjugate of 
               its inverse element.
%C A115200 The only alternating groups A_n with real character table.
%D A115200 G. James and A. Kerber, The Representation Theory of the Symmetric Group, 
               Encyclopedia of Maths. and its Appls., Vol. 16, Addison-Wesley, 1981, 
               Reading, MA, U.S.A., p. 12, 1.2.12 and p. 14, 1.2.16.
%Y A115200 Sequence in context: A047440 A007674 A086719 this_sequence A075823 A102212 
               A005984
%Y A115200 Adjacent sequences: A115197 A115198 A115199 this_sequence A115201 A115202 
               A115203
%K A115200 nonn,fini
%O A115200 1,3
%A A115200 Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Feb 23 
               2006