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A273037 Discriminator of the first n Fermat numbers A000215. 1

%I #10 May 14 2016 13:43:39

%S 1,3,5,11,11,19,19,23,23,23,47,53,53,53,59,59,59,59,59,59,59,59,59,59,

%T 59,59,59,59,59,107,107,107,107,107,107,107,107,107,107,107,107,107,

%U 107,107,107,107,107,107,107,107,107,107,107,163,163,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167

%N Discriminator of the first n Fermat numbers A000215.

%C The discriminator of a sequence is the least positive integer k such that the first n terms are pairwise inequivalent, modulo k.

%Y Cf. A000215.

%K nonn

%O 1,2

%A _Jeffrey Shallit_, May 13 2016

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Last modified August 12 14:27 EDT 2024. Contains 375113 sequences. (Running on oeis4.)