%I #5 Mar 30 2012 18:56:46
%S 76,157,238,319,400,481,562,643,692,724,805,886,967,1048,1129,1210,
%T 1291,1372,1421,1453,1534,1615,1696,1777,1858,1939,2020,2101,2150,
%U 2182,2263,2344,2425,2506,2587,2668,2749,2830,2879
%N Numbers n such that string 8,4 occurs in the base 9 representation of n but not of n+1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_