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 A298514 #6 Jan 10 2024 16:07:31 %S A298514 1,9,2,8,3,3,8,3,4,6,0,2,9,9,9,3,6,0,4,6,6,1,2,5,7,2,2,0,8,2,0,5,2,6, %T A298514 6,7,0,3,0,8,4,4,5,5,9,9,4,0,1,1,1,7,7,6,2,4,3,1,4,7,1,9,3,1,7,7,3,8, %U A298514 0,8,7,6,5,5,3,1,0,3,7,2,0,3,7,0,3,4 %N A298514 Decimal expansion of lim_ {n->oo} (s(0) + s(1) + ... + s(n) - (n + 1)*g), where g = (1 + sqrt (5))/2, s(n) = (s(n - 1) + 1)^(1/2), s(0) = 3. %C A298514 (lim_ {n->oo} s(n)) = g = golden ratio, A001622. See A298512 for a guide to related sequences. %e A298514 s(n) -> g = (1+sqrt(5))/2, as at A001622. %e A298514 s(0) + s(1) + ... + s(n) - (n + 1)*g -> 1.928338346029993604661257220820526670... %t A298514 s[0] = 3; d = 1; p = 1/2; s[n_] := s[n] = (s[n - 1] + d)^p %t A298514 N[Table[s[n], {n, 0, 30}]] %t A298514 z = 200 ; g = GoldenRatio; s = N[-(z + 1)*g + Sum[s[n], {n, 0, z}], 150 ]; %t A298514 RealDigits[s, 10][[1]]; (* A298514 *) %Y A298514 Cf. A001622, A298512, A298513. %K A298514 nonn,easy,cons %O A298514 1,2 %A A298514 _Clark Kimberling_, Feb 11 2018