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 A247041 #12 Feb 16 2025 08:33:23 %S A247041 1,3,4,1,4,8,7,2,5,7,2,5,0,9,1,7,1,7,9,7,5,6,7,6,9,6,9,3,3,4,8,6,1,2, %T A247041 1,3,6,6,2,3,0,3,7,6,2,9,5,0,5,9,8,6,5,1,1,2,5,3,7,9,6,7,2,8,3,4,0,9, %U A247041 1,8,9,2,3,8,1,3,1,8,5,4,4,1,5,8,1,7,6,1,0,8,5,9,9,8,6,9,7,9,9,4,4,7 %N A247041 Decimal expansion of zeta(5/2). %C A247041 Zeta(5/2) appears in the expression of the 6th Madelung constant (A247040). %D A247041 Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Sections 1.10 Madelung's constant, p. 77. %H A247041 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/RiemannZetaFunction.html">Riemann Zeta Function</a>. %e A247041 1.3414872572509171797567696933486121366230376295059865... %t A247041 RealDigits[Zeta[5/2], 10, 102] // First %o A247041 (PARI) zeta(5/2) \\ _Michel Marcus_, Feb 23 2023 %Y A247041 Cf. A059750, A078434, A247040. %K A247041 nonn,cons,easy %O A247041 1,2 %A A247041 _Jean-François Alcover_, Sep 10 2014