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%I #3 Mar 30 2012 16:50:47
%S 0,0,0,1,2,3,7,34,190
%N Independence number of commuting graph of alternating group A_n.
%C The graph is empty for n = 0, 1 and 2, so a(n) = 0 by convention (or should it be 1?).
%D A. Iranmanesh and A. Jafarzadeh, On the commuting graph associated with the symmetric and alternating groups, J. Algebra and Applic., 7 (2008), 129-146.
%K nonn
%O 0,5
%A _N. J. A. Sloane_, Mar 07 2008
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