A044085 - OEIS

%I #5 Mar 30 2012 18:56:42

%S 8,33,40,58,83,108,133,158,165,183,200,233,258,283,290,308,333,358,

%T 383,408,415,433,458,483,508,533,540,558,583,608,633,658,665,683,708,

%U 733,758,783,790,808,825,858,883,908,915,933,958

%N Numbers n such that string 1,3 occurs in the base 5 representation of n but not of n-1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_