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 A269482 #8 Feb 16 2025 08:33:30 %S A269482 0,1,34,1,6,1,1,3,1,2,1,1,1,2,1,2,1,1,2,2,2,35,3,1,5,4,1,2,2,1,4,1,1, %T A269482 1,2,10,2,1,6,9,23,1,5,1,1,1,1,1,2,1,3,4,1,2,1,1,2,2,1,1,5,4,7,1,1,1, %U A269482 1,2,2,1,4,1,1,2,8,3,2,1,3,1,5,356,2,57,6,1,6,1,1,31,1,5,1,1,477,1,9,7,3,4 %N A269482 Continued fraction expansion of the Dirichlet eta function at 5. %C A269482 Continued fraction of Sum_{k>=1} (-1)^(k - 1)/k^5 = (15*zeta(5))/16 = 0.9721197704469093... %H A269482 OEIS Wiki, <a href="https://oeis.org/wiki/Zeta_functions#Euler.27s_alternating_zeta_function">Euler's alternating zeta function</a> %H A269482 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DirichletEtaFunction.html">Dirichlet Eta Function</a> %H A269482 Wikipedia, <a href="http://en.wikipedia.org/wiki/Dirichlet_eta_function">Dirichlet Eta Function</a> %H A269482 <a href="/index/Con#confC">Index entries for continued fractions for constants</a> %e A269482 1/1^5 - 1/2^5 + 1/3^5 - 1/4^5 + 1/5^5 - 1/6^5 +... = 1/(1 + 1/(34 + 1/(1 + 1/(6 + 1/(1 + 1/(1 + 1/...)))))). %t A269482 ContinuedFraction[(15 Zeta[5])/16, 100] %Y A269482 Cf. A013681, A267316. %K A269482 nonn,cofr %O A269482 0,3 %A A269482 _Ilya Gutkovskiy_, Feb 27 2016