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%I #5 Mar 30 2012 18:56:46
%S 58,139,220,301,382,463,530,544,625,706,787,868,949,1030,1111,1192,
%T 1259,1273,1354,1435,1516,1597,1678,1759,1840,1921,1988,2002,2083,
%U 2164,2245,2326,2407,2488,2569,2650,2717,2731,2812
%N Numbers n such that string 6,4 occurs in the base 9 representation of n but not of n+1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_