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%I #12 Apr 24 2021 02:04:58
%S 7,37,42,44,45,46,47,49,55,61,67,79,115,151,187,217,222,224,225,226,
%T 227,229,235,241,247,252,254,255,256,257,264,266,267,268,269,270,272,
%U 273,274,275,276,278,279,280,281,282,284,285,286
%N Numbers having two 1's in base 6.
%t Select[Range[300],DigitCount[#,6,1]==2&] (* _Harvey P. Dale_, Jan 22 2015 *)
%Y Cf. A007092.
%K nonn,base
%O 1,1
%A _Clark Kimberling_