A025657 - OEIS

%I #12 Aug 14 2012 00:11:58

%S 0,0,1,0,1,0,2,1,0,2,1,3,0,2,1,3,0,2,4,1,3,0,2,4,1,3,0,5,2,4,1,3,0,5,

%T 2,4,1,6,3,0,5,2,4,1,6,3,0,5,2,7,4,1,6,3,0,5,2,7,4,1,6,3,0,8,5,2,7,4,

%U 1,6,3,0,8,5,2,7,4,1,9,6,3,0,8,5,2,7,4,1,9,6,3,0,8,5,2,10,7,4,1,9,6,3,0,8,5,2,10

%N Exponent of 6 (value of j) in n-th number of form 3^i*6^j.

%C Differs from A025686 at a(114). A025641 is the exponent of 3 (value of i).

%Y Cf. A025641 (exponent of 3).

%K nonn

%O 1,7

%A _David W. Wilson_