%I A043634
%S A043634 6643,6644,6645,6646,6647,6648,6649,6650,6660,6661,6663,6664,
%T A043634 6665,6666,6667,6668,6669,6670,6671,6673,6674,6675,6676,6677,
%U A043634 6678,6679,6680,6681,6683,6684,6685,6686,6687,6688,6689,6690
%N A043634 Numbers n such that base 9 representation has exactly 5 runs.
%Y A043634 Sequence in context: A145050 A164971 A048268 this_sequence A060792 A119519 
               A131645
%Y A043634 Adjacent sequences: A043631 A043632 A043633 this_sequence A043635 A043636 
               A043637
%K A043634 nonn,base
%O A043634 1,1
%A A043634 Clark Kimberling (ck6(AT)evansville.edu)