%I #17 Aug 06 2024 05:46:53
%S 9,9,4,5,2,6,7,8,8,2,1,8,8,3,9,8,3,8,8,3,5,9,4,0,1,5,6,4,7,9,8,8,8,2,
%T 8,3,7,1,6,4,3,9,4,5,9,3,8,2,3,6,6,3,0,1,6,3,0,4,1,0,8,4,1,5,9,2,7,5,
%U 5,1,2,5,4,1,2,4,8,8,5,8,5,3,9,3,4,0,4
%N Decimal expansion of Pi^3 / (18 * sqrt(3)).
%D L. B. W. Jolley, Summation of Series, Dover, 1961, Eq. (314).
%H Michael I. Shamos, <a href="https://citeseerx.ist.psu.edu/pdf/ae33a269baba5e8b1038e719fb3209e8a00abec5">Shamos's catalog of the real numbers</a> (2011).
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%F Equals Pi^3 / (2! * 3^2 * sqrt(3)).
%F Equals 1 + Sum_{k>=1} ( 1/(6*k+1)^3 - 1/(6*k-1)^3 ).
%e 0.99452678821883983883594015647988828371...
%t First[RealDigits[N[Pi^3 / (2! * 3^2 * Sqrt[3]),88]]] (* _Stefano Spezia_, Jul 24 2021 *)
%Y Cf. A093766, A346584, A346583, A346572.
%K nonn,cons,easy
%O 0,1
%A _Sean A. Irvine_, Jul 24 2021
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