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%I #13 Jun 30 2021 01:53:54
%S 21,29,102,110,165,174,189,190,193,194,195,196,197,201,210,219,228,
%T 237,245,254,261,262,265,266,267,268,269,281,290,299,308,317,345,353,
%U 426,434,507,515,588,596,669,677,750,758,831,839,894,903,918,919,922
%N Numbers whose base-9 representation has the same nonzero number of 2's and 3's.
%t Select[Range[1000],DigitCount[#,9,2]==DigitCount[#,9,3]>0&] (* _Harvey P. Dale_, Sep 24 2015 *)
%Y Cf. A007095.
%K nonn,base,easy
%O 1,1
%A _Olivier Gérard_