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 A371465 #16 Apr 01 2024 07:01:16
%S A371465 9,9,8,5,5,3,0,2,7,4,4,9,1,3,6,0,5,4,5,7,1,3,1,3,1,7,6,0,5,2,7,8,2,1,
%T A371465 5,5,0,2,2,4,4,9,1,3,8,0,1,2,6,1,0,4,7,8,9,9,8,2,9,9,8,2,2,9,1,0,9,5,
%U A371465 4,0,9,1,6,0,0,5,0,8,0,8,8,5,0,1,9,4,8,1,6,1,0,0,8,6,5,0,0,6,2,1
%N A371465 Decimal expansion of Product_{k>=1} (1 - 1/(2*k+1)^6).
%F A371465 Equals (1/24) * Pi * cosh(sqrt(3)*Pi/2).
%e A371465 0.9985530274491360545713131760527821550224491...
%t A371465 RealDigits[(1/24) Pi Cosh[Sqrt[3] Pi/2], 10, 100][[1]]
%Y A371465 Cf. A003881, A175617, A258871, A371219.
%K A371465 nonn,cons
%O A371465 0,1
%A A371465 _Ilya Gutkovskiy_, Mar 31 2024