A045263 - OEIS

%I #15 May 16 2023 22:06:06

%S 3,8,15,16,19,23,28,33,40,41,44,48,75,76,79,80,81,84,95,96,99,103,108,

%T 115,116,119,123,128,133,140,141,144,148,153,158,165,166,169,173,200,

%U 201,204,205,206,209,220,221,224,228,233,240

%N Numbers whose base-5 representation contains no 2's and exactly one 3.

%t Select[Range[250],DigitCount[#,5,2]==0&&DigitCount[#,5,3]==1&]  (* _Harvey P. Dale_, Apr 05 2011 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_