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 A347328 #18 Aug 05 2024 13:46:50 %S A347328 8,4,6,3,3,5,1,9,3,7,0,8,6,9,4,9,0,2,9,9,4,8,9,5,7,3,6,7,3,5,9,7,9,7, %T A347328 8,3,2,3,6,8,0,2,9,3,8,2,7,2,2,6,3,7,1,0,3,4,2,3,4,5,3,6,2,0,8,7,4,2, %U A347328 8,3,1,0,3,4,0,8,5,6,9,7,7,7,6,1,0,5,9 %N A347328 Decimal expansion of zeta(6) / zeta(3). %H A347328 Michael I. Shamos, <a href="https://citeseerx.ist.psu.edu/pdf/ae33a269baba5e8b1038e719fb3209e8a00abec5">Shamos's catalog of the real numbers</a> (2011). %F A347328 Equals Sum_{k>=1} A008836(k) / k^3. %F A347328 Equals Product_{p prime} 1/(1+p^(-3)). [corrected by _Amiram Eldar_, Jun 06 2023] %e A347328 0.84633519370869490299489573673597978323680... %t A347328 RealDigits[Zeta[6] / Zeta[3], 10, 120][[1]] (* _Amiram Eldar_, Jun 06 2023 *) %Y A347328 Cf. A008836, A182448, A347329, A347330, A347331. %Y A347328 Cf. A002117, A013664. %K A347328 nonn,cons %O A347328 0,1 %A A347328 _Sean A. Irvine_, Aug 26 2021