%I A043193
%S A043193 16,64,97,144,178,226,259,307,340,388,421,469,502,550,576,631,
%T A043193 664,712,745,793,826,873,907,955,988,1036,1069,1117,1150,1198,
%U A043193 1231,1279,1296,1393,1441,1474,1522,1555,1602,1636,1684,1717
%N A043193 Numbers n such that 1 and 7 occur juxtaposed in the base 9 representation 
               of n but not of n-1.
%Y A043193 Sequence in context: A117453 A039370 A129588 this_sequence A043973 A153262 
               A072128
%Y A043193 Adjacent sequences: A043190 A043191 A043192 this_sequence A043194 A043195 
               A043196
%K A043193 nonn,base
%O A043193 1,1
%A A043193 Clark Kimberling (ck6(AT)evansville.edu)