%I A043172
%S A043172 30,51,94,115,158,179,222,240,286,307,350,371,408,435,478,499,
%T A043172 542,563,606,627,670,691,734,752,798,819,862,883,920,947,990,
%U A043172 1011,1054,1075,1118,1139,1182,1203,1246,1264,1310,1331,1374
%N A043172 Numbers n such that 3 and 6 occur juxtaposed in the base 8 representation 
               of n but not of n-1.
%Y A043172 Sequence in context: A004223 A075285 A039349 this_sequence A043952 A006315 
               A027578
%Y A043172 Adjacent sequences: A043169 A043170 A043171 this_sequence A043173 A043174 
               A043175
%K A043172 nonn,base
%O A043172 1,1
%A A043172 Clark Kimberling (ck6(AT)evansville.edu)