%I #5 Mar 30 2012 18:56:43
%S 86,167,248,329,410,491,572,653,734,774,815,896,977,1058,1139,1220,
%T 1301,1382,1463,1503,1544,1625,1706,1787,1868,1949,2030,2111,2192,
%U 2232,2273,2354,2435,2516,2597,2678,2759,2840,2921
%N Numbers n such that string 0,5 occurs in the base 9 representation of n but not of n-1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_