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Numbers with exactly one even decimal digit.
1

%I #10 Sep 24 2024 11:20:42

%S 0,2,4,6,8,10,12,14,16,18,21,23,25,27,29,30,32,34,36,38,41,43,45,47,

%T 49,50,52,54,56,58,61,63,65,67,69,70,72,74,76,78,81,83,85,87,89,90,92,

%U 94,96,98,101,103,105,107,109,110,112,114,116,118,121,123,125,127,129,130

%N Numbers with exactly one even decimal digit.

%t Select[Range[0,130],Length[Select[IntegerDigits[#],EvenQ]]==1&] (* _James C. McMahon_, Sep 24 2024 *)

%Y Cf. A085585 (squares with exactly one odd decimal digit).

%K base,nonn,changed

%O 1,2

%A _Zak Seidov_, May 11 2006