A045256 - OEIS

%I #14 May 19 2023 19:55:19

%S 34,46,106,134,146,154,164,169,170,172,173,184,196,209,221,226,230,

%T 232,233,236,241,284,296,356,409,421,481,506,526,530,532,533,536,541,

%U 556,581,634,646,654,664,669,670,672,673,684,696

%N Numbers whose base-5 representation contains exactly two 1's and one 4.

%t Select[Range[700],DigitCount[#,5,1]==2&&DigitCount[#,5,4]==1&] (* _Harvey P. Dale_, Jan 02 2022 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_