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A045241 Numbers whose base-5 representation contains exactly two 1's and one 3. 0

%I #19 May 19 2023 20:07:07

%S 33,41,81,133,141,153,163,165,167,169,173,183,191,201,205,207,209,211,

%T 221,233,241,283,291,331,381,401,405,407,409,411,421,431,481,533,541,

%U 581,633,641,653,663,665,667,669,673,683,691

%N Numbers whose base-5 representation contains exactly two 1's and one 3.

%t Select[Range[700],DigitCount[#,5,1]==2&&DigitCount[#,5,3]==1&] (* _Harvey P. Dale_, Jul 19 2011 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 24 14:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)