%I #12 May 19 2023 20:08:13

%S 3,13,15,17,19,23,53,63,65,67,69,73,75,77,79,85,87,89,95,97,99,103,

%T 113,115,117,119,123,253,263,265,267,269,273,303,313,315,317,319,323,

%U 325,327,329,335,337,339,345,347,349,353,363,365

%N Numbers whose base-5 representation contains no 1's and exactly one 3.

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_