%I #12 Jun 02 2021 02:09:09
%S 30,32,33,34,46,47,48,50,57,59,60,61,64,65,69,70,84,86,87,88,90,93,95,
%T 98,99,103,105,106,111,113,114,115,127,128,129,131,136,137,139,143,
%U 144,147,149,152,154,155,156,158,165,167,168,169
%N Numbers whose number of runs in base 3 is congruent to 4 (mod 7).
%H <a href="/index/Ar#3-automatic">Index entries for 3-automatic sequences</a>.
%Y Cf. A043555 (number of runs).
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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