%I A031054
%S A031054 1,2,3,4,5,6,7,23,9,1,13,15,17,19,21,39,12,27,2,31,33,35,37,55,
%T A031054 14,30,45,3,49,51,53,71,16,32,48,63,4,67,69,87,18,34,50,66,81,
%U A031054 5,85,103,20,36,52,68,84,99,6,7,22,38,54,70,86,102,117,311,123
%N A031054 a(n)=least k such that base 8 representation of n begins at s(k), where 
               s=A031045.
%Y A031054 Sequence in context: A010354 A070759 A106275 this_sequence A153687 A142594 
               A010351
%Y A031054 Adjacent sequences: A031051 A031052 A031053 this_sequence A031055 A031056 
               A031057
%K A031054 nonn
%O A031054 1,2
%A A031054 Clark Kimberling (ck6(AT)evansville.edu)