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A030367 a(n) is the least k such that the base-3 representation of n begins at s(k), where s=A030363. 0

%I

%S 1,2,3,9,1,19,2,6,23,3,15,22,9,10,18,1,5,19,57,55,2,8,17,68,7,6,80,51,

%T 23,13,64,3,223,15,95,22,63,318,49,141,9,85,10,39,18,59,54,1,47,76,67,

%U 35,5,90,19,99,175,60,57,55,158,417,29,2,129

%N a(n) is the least k such that the base-3 representation of n begins at s(k), where s=A030363.

%Y Cf. A030363.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

%E a(33) onward corrected by _Sean A. Irvine_, Mar 31 2020

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Last modified September 23 20:42 EDT 2021. Contains 347617 sequences. (Running on oeis4.)