%I A044140
%S A044140 51,100,149,198,247,296,345,357,394,443,492,541,590,639,688,700,
%T A044140 737,786,835,884,933,982,1031,1043,1080,1129,1178,1227,1276,1325,
%U A044140 1374,1386,1423,1472,1521,1570,1619,1668,1717,1729,1766,1815
%N A044140 Numbers n such that string 0,2 occurs in the base 7 representation of 
               n but not of n-1.
%Y A044140 Sequence in context: A020180 A049328 A075894 this_sequence A044521 A160847 
               A015705
%Y A044140 Adjacent sequences: A044137 A044138 A044139 this_sequence A044141 A044142 
               A044143
%K A044140 nonn,base
%O A044140 1,1
%A A044140 Clark Kimberling (ck6(AT)evansville.edu)