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%I #13 Aug 04 2023 10:13:01
%S 20,24,35,47,51,59,61,65,69,73,75,98,104,106,116,128,132,140,142,146,
%T 150,154,156,176,178,184,194,196,200,204,208,210,220,226,228,287,293,
%U 295,311,313,319,341,347,349,359,371,375,383
%N Numbers whose base-3 representation contains exactly one 0 and two 2's.
%H Paolo Xausa, <a href="/A044996/b044996.txt">Table of n, a(n) for n = 1..1000</a>
%t A044996list[upto_]:=Select[Range[upto],DigitCount[#,3,0]==1&&DigitCount[#,3,2]==2&];A044996list[1000] (* _Paolo Xausa_, Aug 04 2023 *)
%Y Cf. A007089.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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