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%I #17 Apr 24 2021 21:09:52
%S 3,13,23,30,31,32,34,35,36,37,38,39,43,53,63,73,83,93,103,113,123,130,
%T 131,132,134,135,136,137,138,139,143,153,163,173,183,193,203,213,223,
%U 230,231,232,234,235,236,237,238,239,243,253
%N Numbers having one 3 in base 10.
%H Enrique Pérez Herrero, <a href="/A043501/b043501.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>.
%t Select[Range[9000],DigitCount[#,10,3]==1&] (* _Enrique Pérez Herrero_, Nov 29 2013 *)
%Y Cf. A043489, A043493, A043497, A043505, A043509, A043513, A043517, A043521, A043525, A011533.
%K nonn,base,easy
%O 1,1
%A _Clark Kimberling_