%I A161916
%S A161916 3,1,2,2,3,1,3,1,3,1,2,2,3,1,2,2,3,1,2,2,3,1,3,1,3,1,2,2,3,1,3,1,3,1,2,
%T A161916 2,3,1,3,1,3,1,2,2,3,1,2,2,3,1,2,2,3,1,3,1,3,1,2,2,3,1
%N A161916 a(n) is the least k such that A010060(n+k)=A010060(n)
%C A161916 For every nonnegative n there exists x=1,2 or 3 such that A010060(n+x)= 
               A010060(n).
%F A161916 a(n)=1, if n is in A079523; a(n)=2, if n is in A081706; a(n)=3, if n 
               is an even term of A161579.
%Y A161916 A010060 A079523 A081706 A161879
%Y A161916 Sequence in context: A085247 A003016 A108121 this_sequence A072548 A079399 
               A092155
%Y A161916 Adjacent sequences: A161913 A161914 A161915 this_sequence A161917 A161918 
               A161919
%K A161916 nonn,uned
%O A161916 0,1
%A A161916 Vladimir Shevelev (shevelev(AT)bgu.ac.il), Jun 22 2009