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A253723 Length of shortest addition chain corresponding to maximum of A003313(k)/log_2(k) in interval 2^n < k < 2^(n+1). 1

%I #36 Dec 18 2015 11:39:55

%S 2,4,5,7,8,9,11,12,13,14,15,17,18,19,20,22,23,24,25,26,27,28,30,31,32,

%T 33,34,35,36,38

%N Length of shortest addition chain corresponding to maximum of A003313(k)/log_2(k) in interval 2^n < k < 2^(n+1).

%C The values of k, for which the maximum values are obtained, are given in A264803.

%Y Cf. A003313, A264803.

%K nonn,more

%O 1,1

%A _Hugo Pfoertner_, Dec 18 2015

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Last modified June 14 02:27 EDT 2024. Contains 373392 sequences. (Running on oeis4.)