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A039483 Numbers whose base-11 representation has the same nonzero number of 6's and 7's. 0

%I #13 Jun 30 2021 04:31:30

%S 73,83,194,204,315,325,436,446,557,567,678,688,733,744,755,766,777,

%T 788,803,804,805,806,807,808,811,812,813,821,832,843,853,864,875,886,

%U 897,908,913,914,915,916,917,918,921,922,923,941,952,963,1041,1051

%N Numbers whose base-11 representation has the same nonzero number of 6's and 7's.

%t Select[Range[1100],DigitCount[#,11,6]==DigitCount[#,11,7]>0&] (* _Harvey P. Dale_, Feb 14 2012 *)

%K nonn,base,easy

%O 1,1

%A _Olivier GĂ©rard_

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Last modified March 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)