A317874 - OEIS

%I #14 Jul 17 2021 07:00:47

%S 72185376951205,72185376951206,72185376951213,72185376951261

%N Numbers k such that T(k) changes sign from T(k-1), where T(i) = Sum_{j=1..i} A008836(j)/j.

%C The values a(1)-a(4) are given in Borwein et al., 2008, Section 2.3. Results.

%H P. Borwein, R. Ferguson and M. J. Mossinghoff, <a href="https://doi.org/10.1090/S0025-5718-08-02036-X">Sign changes in sums of the Liouville function</a>, Mathematics of Computation 77 (2008), 1681-1694.

%Y Cf. A008836.

%K nonn,hard,more

%O 1,1

%A _Felix Fröhlich_, Aug 09 2018