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 A151927 #9 Oct 01 2022 23:33:45 %S A151927 1,2,9,8,7,8,7,8,8,0,4,5,3,3,6,5,8,2,9,8,1,9,2,0,4,4,3,5,8,4,9,4,0,1, %T A151927 4,8,3,3,2,9,7,0,1,1,4,2,3,0,2,4,7,2,2,8,9,2,1,9,5,7,1,4,5,8,5,3,2,9, %U A151927 4,4,7,3,9,4,2,4,3,6,2,6,1,5,8,6,8,2,9,1,5,6,3,1,3,0,0,3,9,9,0 %N A151927 Decimal expansion of 4*Pi^4/3. %C A151927 The modular function g_2(infinity) = 120*zeta(4). %D A151927 J. H. Silverman, Advanced Topics in the Arithmetic of Elliptic Curves, Springer, see p. 26. %H A151927 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A151927 129.87878804533658298192044358494014833297011423024722892195... %t A151927 RealDigits[4 Pi^4/3,10,120][[1]] (* _Harvey P. Dale_, Nov 01 2011 *) %o A151927 (PARI) 4*Pi^4/3 \\ _Charles R Greathouse IV_, Mar 25 2014 %K A151927 nonn,cons %O A151927 3,2 %A A151927 _N. J. A. Sloane_, Aug 09 2009