cp's OEIS Frontend

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.

A346932 Decimal expansion of 7 * Pi^4 / 729.

This page as a plain text file.
%I A346932 #14 Aug 06 2024 05:48:34
%S A346932 9,3,5,3,4,1,0,6,6,1,7,0,1,1,9,4,2,4,7,6,6,9,1,6,7,7,4,7,8,8,6,6,3,6,
%T A346932 1,9,6,8,1,8,8,3,5,3,8,6,9,5,1,9,6,0,9,3,0,5,9,3,6,2,1,6,1,4,9,4,9,1,
%U A346932 9,0,5,1,0,2,5,7,7,5,5,4,6,4,0,7,2,0,5
%N A346932 Decimal expansion of 7 * Pi^4 / 729.
%D A346932 L. B. W. Jolley, Summation of Series, Dover, 1961, Eq. (312).
%H A346932 Michael I. Shamos, <a href="https://citeseerx.ist.psu.edu/pdf/ae33a269baba5e8b1038e719fb3209e8a00abec5">Shamos's catalog of the real numbers</a> (2011).
%H A346932 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>.
%F A346932 Equals 7 * Pi^4 / 3^6.
%F A346932 Equals 1 + Sum_{k>=1} ( (-1)^k/(3*k-1)^4 + (-1)^k/(3*k+1)^4 ).
%e A346932 0.9353410661701194247669167747886636196818835386951960...
%t A346932 RealDigits[7 * Pi^4 / 729, 10, 120][[1]] (* _Amiram Eldar_, Jun 20 2023 *)
%Y A346932 Cf. A346933, A346931, A346930, A346929.
%K A346932 nonn,cons
%O A346932 0,1
%A A346932 _Sean A. Irvine_, Aug 07 2021