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 A347218 #15 Aug 05 2024 13:45:08
%S A347218 7,9,9,6,0,1,1,6,5,4,4,2,6,6,4,5,1,4,5,6,5,2,5,2,3,2,2,9,3,0,5,0,4,7,
%T A347218 0,0,3,5,7,6,4,0,9,9,0,6,2,1,5,8,7,9,3,2,7,7,7,3,8,0,0,6,8,1,2,8,8,2,
%U A347218 8,6,4,9,5,9,5,6,8,2,6,7,4,2,7,6,1,1,9
%N A347218 Decimal expansion of Sum_{k=2..8} zeta(k).
%H A347218 Michael I. Shamos, <a href="https://citeseerx.ist.psu.edu/pdf/ae33a269baba5e8b1038e719fb3209e8a00abec5">Shamos's catalog of the real numbers</a> (2011).
%F A347218 Equals A347217 + A013666. - _R. J. Mathar_, May 27 2024
%e A347218 7.99601165442664514565252322930504700357640...
%t A347218 RealDigits[Total[Zeta[Range[2, 8]]], 10, 120][[1]] (* _Amiram Eldar_, Jun 07 2023 *)
%Y A347218 Cf. A002117, A013661, A013662, A013663, A013664, A013665, A013666.
%Y A347218 Cf. A347213, A347214, A347215, A347216, A347217, A347219, A347220.
%K A347218 nonn,cons
%O A347218 1,1
%A A347218 _Sean A. Irvine_, Aug 24 2021