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A045265 Numbers whose base-5 representation contains no 2's and exactly three 3's. 0

%I #14 May 16 2023 22:06:13

%S 93,218,393,418,453,458,465,466,469,473,493,593,718,843,1018,1043,

%T 1078,1083,1090,1091,1094,1098,1118,1218,1893,1918,1953,1958,1965,

%U 1966,1969,1973,1993,2018,2043,2078,2083,2090,2091

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

%t Select[Range[3000],DigitCount[#,5,2]==0&&DigitCount[#,5,3]==3&] (* _Harvey P. Dale_, Dec 19 2014 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 16 10:35 EDT 2024. Contains 371709 sequences. (Running on oeis4.)