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Numbers whose base-2 representation has exactly 12 runs.
0

%I #10 Apr 13 2021 23:11:31

%S 2730,4778,5290,5418,5450,5458,5460,5462,5466,5482,5546,5802,6826,

%T 8874,9386,9514,9546,9554,9556,9558,9562,9578,9642,9898,10410,10538,

%U 10570,10578,10580,10582,10586,10602,10666,10794

%N Numbers whose base-2 representation has exactly 12 runs.

%t Select[Range[11000],Length[Split[IntegerDigits[#,2]]]==12&] (* _Harvey P. Dale_, Mar 10 2013 *)

%K nonn,base

%O 1,1

%A _Clark Kimberling_