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%I #11 Jun 26 2021 06:46:25
%S 0,1,2,3,4,5,7,8,10,11,12,13,14,15,16,18,19,21,22,23,24,25,26,27,29,
%T 30,32,33,34,35,36,37,38,40,41,43,44,45,46,47,48,49,51,52,54,55,56,57,
%U 58,59,60,62,63,65,75,77,78,79,80,81,82,84,85,87,88,89,90,91,92,93
%N Numbers whose base-11 representation has the same number of 6's and 9's.
%t Select[Range[0,100],DigitCount[#,11,6]==DigitCount[#,11,9]&] (* _Harvey P. Dale_, Oct 28 2015 *)
%K nonn,base,easy
%O 1,3
%A _Olivier Gérard_
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