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 A298526 #6 Jan 10 2024 16:14:01 %S A298526 1,2,5,5,1,3,0,8,0,8,1,4,4,2,5,3,9,2,4,3,3,5,1,8,6,4,0,4,6,3,5,8,1,6, %T A298526 9,5,7,6,7,6,5,1,2,6,0,3,6,8,1,5,5,7,8,3,1,2,6,0,5,4,8,7,7,9,8,0,4,6, %U A298526 8,3,8,2,9,1,5,7,3,6,5,3,3,9,6,8,7,2 %N A298526 Decimal expansion of lim_ {n->oo} ((n+1)*g - s(0) - s(1) - ... - s(n)), where g = 1.9078532620869538..., s(n) = (s(n - 1) + sqrt(3))^(1/2), s(0) = 1. %C A298526 (lim_ {n->oo} s(n)) = g = positive zero of x^2 - x - sqrt(3). See A298512 for a guide to related sequences. %e A298526 (n+1)*g - s(0) - s(1) - ... - s(n) -> 1.255130808144253924335186404635816957676... %t A298526 s[0] = 1; d = Sqrt[3]; p = 1/2; %t A298526 g = (x /. NSolve[x^(1/p) - x - d == 0, x, 200])[[2]] %t A298526 s[n_] := s[n] = (s[n - 1] + d)^p %t A298526 N[Table[s[n], {n, 0, 30}]] %t A298526 s = N[Sum[g - s[n], {n, 0, 200}], 150 ]; %t A298526 RealDigits[s, 10][[1]] (* A298526 *) %Y A298526 Cf. A298512, A298527. %K A298526 nonn,easy,cons %O A298526 1,2 %A A298526 _Clark Kimberling_, Feb 12 2018