%I #5 Mar 30 2012 18:56:46
%S 78,159,240,321,402,483,564,645,710,726,807,888,969,1050,1131,1212,
%T 1293,1374,1439,1455,1536,1617,1698,1779,1860,1941,2022,2103,2168,
%U 2184,2265,2346,2427,2508,2589,2670,2751,2832,2897
%N Numbers n such that string 8,6 occurs in the base 9 representation of n but not of n+1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_