%I #5 Mar 30 2012 18:56:44
%S 59,159,259,359,459,559,590,659,759,859,959,1059,1159,1259,1359,1459,
%T 1559,1590,1659,1759,1859,1959,2059,2159,2259,2359,2459,2559,2590,
%U 2659,2759,2859,2959,3059,3159,3259,3359,3459,3559
%N Numbers n such that string 5,9 occurs in the base 10 representation of n but not of n-1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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