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%I #15 Nov 01 2022 15:39:02
%S 5,15,25,35,45,50,51,52,53,54,56,57,58,59,65,75,85,95,105,115,125,135,
%T 145,150,151,152,153,154,156,157,158,159,165,175,185,195,205,215,225,
%U 235,245,250,251,252,253,254,256,257,258,259
%N Numbers having exactly one 5 in base 10.
%H Enrique Pérez Herrero, <a href="/A043509/b043509.txt">Table of n, a(n) for n = 1..2000</a>
%H <a href="/index/Ar#10-automatic">Index entries for 10-automatic sequences</a>.
%F a(n) ≍ n^k log n, with k = log 9/log 10 = 0.9542425... = A104139. - _Charles R Greathouse IV_, Nov 01 2022
%t Select[Range[9000],DigitCount[#,10,5]==1&] (* _Enrique Pérez Herrero_, Nov 29 2013 *)
%Y Cf. A043489, A043493, A043497, A043501, A043505, A043513, A043517, A043521, A043525, A011535.
%K nonn,base,easy
%O 1,1
%A _Clark Kimberling_
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