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%I #7 Jul 19 2019 15:38:34
%S 106,206,306,406,506,606,706,806,906,1006,1060,1106,1206,1306,1406,
%T 1506,1606,1706,1806,1906,2006,2060,2106,2206,2306,2406,2506,2606,
%U 2706,2806,2906,3006,3060,3106,3206,3306,3406,3506
%N Numbers n such that string 0,6 occurs in the base 10 representation of n but not of n-1.
%t SequencePosition[Table[If[SequenceCount[IntegerDigits[n],{0,6}]>0,1,0],{n,3600}],{0,1}][[All,2]] (* _Harvey P. Dale_, Jul 19 2019 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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