%I #12 May 28 2023 22:19:53
%S 32,48,130,131,136,140,160,176,194,195,200,204,224,240,522,523,526,
%T 527,546,547,552,556,562,563,568,572,642,643,648,652,672,688,706,707,
%U 712,716,736,752,778,779,782,783,802,803,808,812
%N Numbers whose base-4 representation contains exactly two 0's and no 1's.
%H Vincenzo Librandi, <a href="/A045023/b045023.txt">Table of n, a(n) for n = 1..2000</a>
%t Select[Range[1000], DigitCount[#, 4, 0] == 2 &&DigitCount[#, 4, 1] == 0 &] (* _Vincenzo Librandi_, Sep 21 2016 *)
%Y Cf. A007090.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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