This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A375509 #11 Aug 19 2024 12:01:20
%S A375509 1,2,9,5,7,1,0,7,5,4,7,9,1,6,0,7,5,5,3,7,2,2,8,8,8,3,2,4,6,4,5,5,5,7,
%T A375509 6,6,3,4,9,4,1,6,2,9,4,6,9,8,4,5,2,9,7,5,4,4,9,6,5,1,9,7,3,8,0,1,8,1,
%U A375509 4,4,0,0,5,2,6,6,8,1,1,7,5,7,4,3,9,6,5,1,3,4,8,7,5,5,0,0,4,4,1,1
%N A375509 Decimal expansion of the negated derivative P'(3/2) of the prime zeta function at 3/2.
%F A375509 P'(3/2) = -Sum_{p = 2,3,5,7,11,..} log(p)/p^(3/2) = -1.29571075479160755372...
%e A375509 1.29571075479160755372288832464555766349416294698452...
%t A375509 $MaxExtraPrecision = 100; RealDigits[N[PrimeZetaP'[3/2], 120]][[1]] (* _Amiram Eldar_, Aug 19 2024 *)
%Y A375509 Cf. A338574 (P(3/2)), A136271 (P'(2)).
%K A375509 nonn,cons
%O A375509 1,2
%A A375509 _R. J. Mathar_, Aug 18 2024