%I #2 Mar 30 2012 18:57:06
%S 0,1,5,2,4,9,6,3,8,5,13,10,18,7,23,4,20,9,17,44,6,14,22,30,11,19,46,8,
%T 16,62,24,5,13,59,21,48,10,56,18,64,45,7,53,15,80,42,23,69,31,12,58,
%U 39,20,66,47,9,74,55,17,82,63,44,25,6,52,33,14,79,60,41,22,68,49,30,11,76
%N a(n) = least integer j>=0 such that n=Floor[(2^j)/(3^k)] for some integer k>=0.
%C The ksequence is A124915.
%e 1=[2^0/3^0], 2=[2^1/3^0], 3=[2^5/3^2], 4=[2^2/3^0],...,
%e so jsequence=(0,1,5,2,...); ksequence=(0,0,2,0,...).
%Y Cf. A124915.
%K nonn
%O 1,3
%A _Clark Kimberling_, Nov 12 2006
