%I #5 Mar 30 2012 18:56:38
%S 1,2,4,8,13,26,40,80,121,242,364,728,820,821,825,826,829,830,831,833,
%T 867,869,870,871,874,875,879,880,901,902,906,907,910,911,912,914,921,
%U 923,924,925,937,938,939,941,1093,1245,1247,1248
%N Numbers n such that number of runs in the base 3 representation of n is congruent to 1 mod 6.
%K nonn,base
%O 1,2
%A _Clark Kimberling_
