A118452 Decimal expansion of onset of logistic map 5-bifurcation.

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, 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, 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

Offset

1,1

Comments

Algebraic of order 22.

Links

Table of n, a(n) for n=1..105.

Eric Weisstein's World of Mathematics, Logistic Map

Example

3.7381723752659623694...

Mathematica

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]]

Crossrefs

Cf. A086178, A086180, A091517, A098587, A118453, A118454.

Sequence in context: A115631 A053008 A053010 * A286090 A225447 A309601

Adjacent sequences: A118449 A118450 A118451 * A118453 A118454 A118455

Keyword

nonn,cons

Author

Eric W. Weisstein, Apr 28 2006

Status

approved