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Numbers whose base-5 representation contains exactly three 1's and two 3's.
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%I #14 May 19 2023 19:58:09

%S 793,833,841,1033,1041,1081,2033,2041,2081,2281,3293,3333,3341,3533,

%T 3541,3581,3793,3833,3841,3893,3943,3953,3963,3965,3967,3969,3973,

%U 3993,4043,4083,4091,4133,4141,4153,4163,4165,4167

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

%t Select[Range[5000],DigitCount[#,5,1]==3&&DigitCount[#,5,3]==2&] (* _Harvey P. Dale_, Aug 17 2014 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_