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 A096413 #15 Apr 04 2020 05:31:03 %S A096413 5,8,4,9,7,7,1,6,2,2,1,4,2,3,2,5,4,2,2,3,8,4,2,2,9,7,7,3,7,1,0,0,3,2, %T A096413 2,2,9,0,1,9,6,7,1,8,4,9,2,4,3,5,4,2,9,9,6,2,3,5,0,9,2,1,1,7,2,0,9,8, %U A096413 2,9,7,7,7,5,4,4,6,8,4,1,1,1,8,5,1,5,4,7,9,2,5,7,2,6,0,3,6,4,4,6,1,9,1,9,1 %N A096413 Decimal expansion of (Pi*e)^(-1/4). %e A096413 0.58497716221423254223842297737100... %t A096413 RealDigits[1/Surd[Pi*E,4],10,120][[1]] (* _Harvey P. Dale_, Jun 15 2018 *) %o A096413 (PARI) (Pi*exp(1))^(-1/4) \\ _Michel Marcus_, Apr 04 2020 %Y A096413 Cf. A000796, A001113, A019609. %K A096413 cons,nonn %O A096413 0,1 %A A096413 _Mohammad K. Azarian_, Aug 07 2004 %E A096413 Definition corrected by _Georg Fischer_, Apr 04 2020