%I A044186
%S A044186 48,97,146,195,244,293,336,391,440,489,538,587,636,679,734,783,
%T A044186 832,881,930,979,1022,1077,1126,1175,1224,1273,1322,1365,1420,
%U A044186 1469,1518,1567,1616,1665,1708,1763,1812,1861,1910,1959,2008
%N A044186 Numbers n such that string 6,6 occurs in the base 7 representation of 
               n but not of n-1.
%Y A044186 Sequence in context: A114437 A043418 A031486 this_sequence A044567 A070258 
               A113797
%Y A044186 Adjacent sequences: A044183 A044184 A044185 this_sequence A044187 A044188 
               A044189
%K A044186 nonn,base
%O A044186 1,1
%A A044186 Clark Kimberling (ck6(AT)evansville.edu)