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 A091517 #16 Feb 16 2025 08:32:52 %S A091517 3,5,6,4,4,0,7,2,6,6,0,9,5,4,3,2,5,9,7,7,7,3,5,5,7,5,8,6,5,2,8,9,8,2, %T A091517 4,5,0,6,5,7,7,3,4,7,3,8,3,7,9,0,0,8,5,5,7,7,4,1,4,7,6,3,3,5,1,8,2,3, %U A091517 3,2,0,0,4,2,9,4,4,2,2,6,4,1,5,2,5,8,3,1,7,1,2,1,0,8,3,4,2,2,1 %N A091517 Decimal expansion of the value of r corresponding to the onset of the period 16-cycle in the logistic map. %C A091517 Known exactly as a number related to the root of a degree 120 integer polynomial. %H A091517 D. H. Bailey and D. J. Broadhurst, <a href="http://crd.lbl.gov/~dhbailey/dhbpapers/ppslq.pdf">Parallel Integer Relation Detection:Techniques and Applications</a>, Mathematics of Computation, 70:1719-1736, 2000. %H A091517 I. S. Kotsireas and K. Karamanos, <a href="http://wayback.cecm.sfu.ca/AAS/costas-cecm.ps">Exact computation of the bifurcation point B4 of the logistic map and the Bailey-Broadhurst conjectures</a>, Internat. J. Bifur. Chaos Appl. Sci. Engrg., 14 (2004), 2417-2423. DOI: <a href="https://doi.org/10.1142/S0218127404010709">10.1142/S0218127404010709</a>. %H A091517 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/LogisticMap.html">Logistic Map</a> %e A091517 3.5644072660954325977735575865289824... %Y A091517 Cf. A086181. %K A091517 nonn,cons %O A091517 1,1 %A A091517 _Eric W. Weisstein_, Jan 17 2004 %E A091517 More terms from Pab Ter (pabrlos(AT)yahoo.com), May 25 2004