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%I A045119 #13 Aug 25 2024 12:40:05
%S A045119 5,17,20,22,25,37,65,68,70,73,80,82,88,90,97,100,102,105,133,145,148,
%T A045119 150,153,165,257,260,262,265,272,274,280,282,289,292,294,297,320,322,
%U A045119 328,330,352,354,360,362,385,388,390,393,400
%N A045119 Numbers whose base-4 representation contains exactly two 1's and no 3's.
%t A045119 Select[Range[400],DigitCount[#,4,1]==2&&DigitCount[#,4,3]==0&] (* _Harvey P. Dale_, Aug 25 2024 *)
%Y A045119 Cf. A007090.
%K A045119 nonn,base
%O A045119 1,1
%A A045119 _Clark Kimberling_

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