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%I #10 Jun 22 2024 10:49:34
%S 33,114,195,276,297,357,438,519,600,681,762,843,924,1005,1026,1086,
%T 1167,1248,1329,1410,1491,1572,1653,1734,1755,1815,1896,1977,2058,
%U 2139,2220,2301,2382,2463,2484,2544,2625,2673,2787
%N Numbers n such that string 3,6 occurs in the base 9 representation of n but not of n-1.
%H Harvey P. Dale, <a href="/A044284/b044284.txt">Table of n, a(n) for n = 1..1000</a>
%t SequencePosition[Table[If[SequenceCount[IntegerDigits[n,9],{3,6}]>0,1,0],{n,3000}],{0,1}][[;;,2]] (* _Harvey P. Dale_, Jun 22 2024 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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