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A039585 Numbers whose base-6 representation has the same number of 1's, 2's and 5's. 0

%I #12 Jul 01 2021 03:39:57

%S 0,3,4,18,21,22,24,27,28,53,68,83,103,108,111,112,126,129,130,132,135,

%T 136,144,147,148,162,165,166,168,171,172,188,193,233,248,293,311,317,

%U 318,321,322,341,356,377,392,398,408,411,412,416,422,443,463,473,491

%N Numbers whose base-6 representation has the same number of 1's, 2's and 5's.

%t dgQ[n_]:=Module[{c=DigitCount[n,6]},c[[1]]==c[[2]]==c[[5]]]; Select[Range[ 0,500],dgQ] (* _Harvey P. Dale_, Mar 29 2013 *)

%Y Cf. A007092.

%K nonn,base,easy

%O 1,2

%A _Olivier GĂ©rard_

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Last modified April 24 05:36 EDT 2024. Contains 371918 sequences. (Running on oeis4.)