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%I #14 Apr 25 2021 12:10:56
%S 122,123,124,125,126,127,128,129,130,131,143,144,146,147,148,149,150,
%T 151,152,153,154,155,156,158,159,160,161,162,163,164,165,166,167,168,
%U 170,171,172,173,174,175,176,177,178,179,180
%N Numbers whose base-11 representation has exactly 3 runs.
%H Vincenzo Librandi, <a href="/A043646/b043646.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Range[200],Length[Split[IntegerDigits[#,11]]]==3&] (* _Harvey P. Dale_, Sep 07 2013 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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