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A045217 Numbers whose base-5 representation contains exactly three 0's and three 4's. 0

%I #13 Jan 13 2024 16:20:49

%S 12524,12604,12620,13004,13020,13100,15004,15020,15100,15500,15749,

%T 16149,16229,16245,18149,18229,18245,18629,18645,18725,28149,28229,

%U 28245,28629,28645,28725,30629,30645,30725,31125

%N Numbers whose base-5 representation contains exactly three 0's and three 4's.

%t Select[Range[33000],DigitCount[#,5,0]==DigitCount[#,5,4]==3&] (* _Harvey P. Dale_, Jan 13 2024 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)