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 A377636 #7 Apr 03 2025 04:11:33
%S A377636 0,1,4,0,5,3,1,7,3,9,7,2,5,0,1,7,7,9,8,4,5,3,7,6,9,1,6,4,4,2,4,8,0,0,
%T A377636 0,5,9,4,7,3,2,4,3,6,1,5,5,3,7,8,4,2,3,6,0,8,3,8,7,1,6,9,8,2,5,1,9,0,
%U A377636 4,0,2,2,4,0,9,9,9,2,7,7,1,5,7,2,4,5,3,3,2,4,6,9,4,3,8,1,4,2,5,8,8
%N A377636 Decimal expansion of 2*zeta(3)/Pi^2 - 11/18 + log(Pi)/3.
%D A377636 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 1.6.3, p. 44.
%F A377636 Equals Sum_{k>=1} zeta(2*k)/(k*(k + 1)*(2*k + 1)*(2*k + 3)*2^(2*k)) [Wilton] (see Finch).
%e A377636 0.01405317397250177984537691644248000594732436155378...
%t A377636 RealDigits[2Zeta[3]/Pi^2-11/18+Log[Pi]/3,10,100][[1]]
%Y A377636 Cf. A000302, A002117, A002388, A005408, A005843, A053510, A152648.
%K A377636 nonn,cons
%O A377636 0,3
%A A377636 _Stefano Spezia_, Nov 03 2024