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 A318204 #5 Oct 03 2023 02:57:13
%S A318204 3,5,0,9,7,5,4,3,2,7,9,4,9,7,0,3,3,4,0,4,3,7,2,7,3,5,2,3,3,7,5,1,9,3,
%T A318204 6,9,8,4,5,4,7,8,9,7,3,3,9,3,1,7,3,9,9,1,1,7,8,9,8,9,9,3,7,8,5,8,5,4,
%U A318204 8,2,1,7,0,1,5,1,2,0,0,7,7,4,4,5,6,4,8,9,4,0,8,1,3,0,7,5,1,2,1,3,2,6,4,0,2
%N A318204 Decimal expansion of a constant related to the asymptotics of A255526.
%e A318204 3.509754327949703340437273523375193698454789733931739911...
%t A318204 RealDigits[1/r /. FindRoot[{2*r == s*QPochhammer[-1, -s], 2*r == s^2*Derivative[0, 1][QPochhammer][-1, -s]}, {r, 1/3}, {s, 1/2}, WorkingPrecision -> 120], 10, 105][[1]] (* _Vaclav Kotesovec_, Oct 03 2023 *)
%Y A318204 Cf. A255526, A278428, A303174.
%K A318204 nonn,cons
%O A318204 1,1
%A A318204 _Vaclav Kotesovec_, Aug 21 2018