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A030311 Least k such that the base-2 representation of n begins at s(k), where s=A030308. 1

%I #10 Apr 13 2021 23:27:43

%S 1,1,3,5,1,4,3,17,5,9,1,4,8,3,13,49,17,22,5,31,9,38,1,16,4,8,37,3,29,

%T 14,13,129,49,55,17,66,22,5,33,87,31,75,9,106,38,1,11,48,16,21,4,30,8,

%U 37,40,15,3,29,36,14,84,13,43,321,129,136,49

%N Least k such that the base-2 representation of n begins at s(k), where s=A030308.

%Y Cf. A030308.

%K nonn

%O 1,3

%A _Clark Kimberling_

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Last modified April 19 06:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)