%I #8 Jan 19 2014 00:00:26
%S 2,2,3,2,3,2,5,2,3,2,10,10,2,10,4,10,10,5,2,10,6,3,10,6,3,10,7,10,6,
%T 10,3,10,10,3,5,10,10,5,7,10,2,10,8,6,10,10,4,10,4,10,8,10,6,10,10,9,
%U 10,3,10,10,10,10,10,10,9,10,10,2,10,10,10,5,10,9,3,4,5,10,10,10,2,10,10,10,3
%N Minimal k > 1 such that the base-k representation of the n-th palindrome in A002113, read in decimal, is also palindrome.
%C We conjecture that limit of average (a(1)+...+a(n))/n exists and equals 10.
%Y Cf. A002113, A235354.
%K nonn,base
%O 1,1
%A _Vladimir Shevelev_, Jan 17 2014