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 A118452 #7 Feb 16 2025 08:33:01 %S A118452 3,7,3,8,1,7,2,3,7,5,2,6,5,9,6,2,3,6,9,4,3,0,2,6,1,5,5,9,6,7,9,5,3,1, %T A118452 9,7,3,4,4,4,1,1,5,4,4,0,4,8,9,9,9,1,9,2,2,9,0,4,2,8,8,4,5,5,3,3,4,9, %U A118452 4,4,2,3,0,7,1,7,0,9,7,7,9,6,0,5,1,7,0,9,0,4,9,5,7,4,8,4,1,7,6,5,0,6,2,1,6 %N A118452 Decimal expansion of onset of logistic map 5-bifurcation. %C A118452 Algebraic of order 22. %H A118452 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/LogisticMap.html">Logistic Map</a> %e A118452 3.7381723752659623694... %t A118452 RealDigits[Root[ -28629151 - 31399714*#1 - 14329471*#1^2 + 3613360*#1^3 + 13369804*#1^4 + 5836984*#1^5 - 1495060*#1^6 - 4002880*#1^7 - 1613676*#1^8 + 1484268*#1^9 + 808298*#1^10 - 234632*#1^11 - 294146*#1^12 + 8008*#1^13 + 103556*#1^14 - 17344*#1^15 - 18092*#1^16 + 7488*#1^17 + 116*#1^18 - 700*#1^19 + 189*#1^20 - 22*#1^21 + #1^22 &, 4],10,110][[1]] %Y A118452 Cf. A086178, A086180, A091517, A098587, A118453, A118454. %K A118452 nonn,cons %O A118452 1,1 %A A118452 _Eric W. Weisstein_, Apr 28 2006