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%I #16 Jun 20 2021 15:05:53
%S 0,1,2,4,6,7,8,9,11,13,14,15,16,18,20,26,28,29,30,32,34,38,42,43,44,
%T 46,48,49,50,51,53,55,56,57,58,60,62,63,64,65,67,69,75,77,78,79,81,83,
%U 87,91,92,93,95,97,98,99,100,102,104,105,106,107,109,111,112,113,114
%N Numbers whose base-7 representation has the same number of 3's and 5's.
%H Daniel Starodubtsev, <a href="/A039045/b039045.txt">Table of n, a(n) for n = 1..10000</a>
%Y Cf. A007093.
%K nonn,base,easy
%O 1,3
%A _Olivier Gérard_