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 A377644 #5 Nov 04 2024 01:48:02 %S A377644 4,0,2,6,8,3,9,6,2,9,5,2,1,0,9,0,2,1,1,5,9,9,5,9,4,4,8,1,8,2,5,1,1,1, %T A377644 4,2,2,1,9,7,3,3,8,0,7,3,7,9,3,8,3,9,5,0,1,6,9,0,8,6,9,0,2,0,9,7,1,6, %U A377644 0,5,0,2,1,9,7,3,3,0,9,3,3,0,6,4,3,5,6,1,8,4,5,7,8,6,6,3,6,9,0,3 %N A377644 Decimal expansion of Li_3(2 - phi). %D A377644 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 1.6.3, p. 44. %H A377644 Michael I. Shamos, <a href="http://euro.ecom.cmu.edu/people/faculty/mshamos/cat.pdf">A catalog of the real numbers</a>, (2007). See p. 397. %F A377644 Equals 4*zeta(3)/5 + Pi^2*log(A132338)/15 - log(A132338)^3/12 (see Finch). %F A377644 Equals Li_3(A094214^2) = 4*zeta(3)/5 + 2*zeta(2)*log(A132338)/5 - log(A132338)^3/12 (see Shamos). %e A377644 0.402683962952109021159959448182511142219733807379... %t A377644 RealDigits[PolyLog[3,2-GoldenRatio],10,100][[1]] %Y A377644 Cf. A001622, A002117, A013661, A094214, A132338, A202543. %K A377644 nonn,cons %O A377644 0,1 %A A377644 _Stefano Spezia_, Nov 03 2024