%I A044623
%S A044623 55,119,183,247,311,375,447,503,567,631,695,759,823,887,959,1015,1079,
%T A044623 1143,1207,1271,1335,1399,1471,1527,1591,1655,1719,1783,1847,1911,1983,
%U A044623 2039,2103,2167,2231,2295,2359,2423,2495,2551
%N A044623 Numbers n such that string 6,7 occurs in the base 8 representation of 
               n but not of n+1.
%Y A044623 Sequence in context: A118151 A154031 A044242 this_sequence A063345 A080701 
               A039442
%Y A044623 Adjacent sequences: A044620 A044621 A044622 this_sequence A044624 A044625 
               A044626
%K A044623 nonn,base
%O A044623 1,1
%A A044623 Clark Kimberling (ck6(AT)evansville.edu)