A030574 - OEIS

%I #4 Mar 30 2012 18:56:18

%S 1,2,3,4,5,17,7,1,11,13,15,29,10,21,2,25,27,41,12,24,35,3,39,53,14,26,

%T 38,49,4,5,16,28,40,52,63,173,69,17,119,137,155,68,7,8,91,94,97,71,9,

%U 20,1,143,161,74,11,32,128,146,164,77,13,44,131

%N a(n)=least k such that base 6 representation of n begins at s(k), where s=A030567.

%K nonn

%O 1,2

%A _Clark Kimberling_