%I #7 Jul 26 2015 12:03:36
%S 4,8,9,12,14,17,18,22,24,25,28,29,31,35,36,37,38,42,43,44,45,49,51,52,
%T 55,56,58,62,63,66,68,71,72,73,74,75,76,77,84,85,86,87,88,89,90,93,95,
%U 98,99,103,105,106,109,110,111
%N Numbers whose maximal base 3 run length is 2.
%Y Cf. A043277.
%K nonn,base
%O 1,1
%A _Clark Kimberling_