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A045149 Numbers n with property that in base 4 representation the numbers of 2's and 3's are 3 and 1, respectively. 0

%I

%S 171,174,186,234,427,430,442,490,555,558,570,619,622,634,651,654,667,

%T 670,675,679,684,685,690,694,696,697,714,730,738,742,744,745,810,874,

%U 906,922,930,934,936,937,1195,1198,1210,1258

%N Numbers n with property that in base 4 representation the numbers of 2's and 3's are 3 and 1, respectively.

%t Select[Range[1300],DigitCount[#,4,2]==3&&DigitCount[#,4,3]==1&] (* _Harvey P. Dale_, Sep 01 2017 *)

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified August 15 12:09 EDT 2022. Contains 356145 sequences. (Running on oeis4.)