|
%I
%S 43,46,58,107,110,122,139,142,155,158,163,167,172,173,178,182,184,185,
%T 202,218,226,230,232,233,299,302,314,363,366,378,395,398,411,414,419,
%U 423,428,429,434,438,440,441,458,474,482,486
%N Numbers n with property that in base 4 representation the numbers of 2's and 3's are 2 and 1, respectively.
%t Select[Range[500],DigitCount[#,4,2]==2&&DigitCount[#,4,3]==1&] (* _Harvey P. Dale_, Mar 24 2011 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
|
