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A039270 Numbers n such that representation in base 12 has same number of 8's and 10's. 1

%I

%S 0,1,2,3,4,5,6,7,9,11,12,13,14,15,16,17,18,19,21,23,24,25,26,27,28,29,

%T 30,31,33,35,36,37,38,39,40,41,42,43,45,47,48,49,50,51,52,53,54,55,57,

%U 59,60,61,62,63,64,65,66,67,69,71,72,73,74,75,76,77,78,79,81,83

%N Numbers n such that representation in base 12 has same number of 8's and 10's.

%H Vincenzo Librandi, <a href="/A039270/b039270.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[0, 100], DigitCount[#, 12, 8] == DigitCount[#, 12, 10] &] (* _Vincenzo Librandi_, Oct 21 2012 *)

%K nonn,base,easy

%O 1,3

%A _Olivier GĂ©rard_

%E An incorrect g.f. was deleted by _N. J. A. Sloane_, Sep 13 2009

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Last modified March 5 14:27 EST 2021. Contains 341823 sequences. (Running on oeis4.)