%I #7 Jan 18 2018 03:49:33
%S 81,90,92,93,94,95,96,97,98,101,111,121,131,141,151,161,162,172,180,
%T 181,183,184,185,186,187,188,192,202,212,222,232,242,243,253,263,270,
%U 271,272,274,275,276,277,278,283,293,303,313,323
%N Positive integers having the same number of base-9 runs of odd length as even.
%K nonn,base
%O 1,1
%A _Clark Kimberling_