%I A044419
%S A044419 87,187,287,387,487,587,687,787,870,887,987,1087,1187,1287,1387,
%T A044419 1487,1587,1687,1787,1870,1887,1987,2087,2187,2287,2387,2487,
%U A044419 2587,2687,2787,2870,2887,2987,3087,3187,3287,3387,3487,3587
%N A044419 Numbers n such that string 8,7 occurs in the base 10 representation of 
               n but not of n-1.
%Y A044419 Sequence in context: A147140 A044257 A044638 this_sequence A044800 A067749 
               A063349
%Y A044419 Adjacent sequences: A044416 A044417 A044418 this_sequence A044420 A044421 
               A044422
%K A044419 nonn,base
%O A044419 1,1
%A A044419 Clark Kimberling (ck6(AT)evansville.edu)