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%I #4 Mar 30 2012 18:56:20
%S 1,2,3,4,5,6,7,8,10,1,14,16,18,20,22,24,13,28,2,32,34,36,38,40,15,31,
%T 46,3,50,52,54,56,17,33,49,64,4,68,70,72,19,35,51,67,82,5,86,88,21,37,
%U 53,69,85,100,6,104,7,23,39,55,71,87,103,120,8
%N a(n)=least k such that base 8 representation of n begins at s(k), where s=A031035.
%K nonn
%O 1,2
%A _Clark Kimberling_