A288240 Decimal expansion of the limiting ratio of consecutive terms of A288230.

1, 9, 4, 6, 2, 9, 0, 3, 8, 3, 5, 0, 2, 7, 4, 5, 0, 5, 1, 2, 0, 9, 7, 3, 9, 5, 6, 5, 8, 1, 4, 8, 5, 8, 6, 7, 0, 4, 2, 4, 2, 1, 2, 6, 9, 2, 6, 7, 3, 3, 1, 2, 8, 3, 4, 4, 5, 6, 5, 5, 2, 6, 1, 2, 1, 3, 0, 2, 5, 7, 9, 1, 7, 4, 0, 3, 2, 0, 3, 8, 0, 8, 0, 6, 0, 2

Offset

1,2

Links

Table of n, a(n) for n=1..86.

Example

1.9462903835027450512097395658148586704242126926733...

Mathematica

z = 2000; r = Sqrt[5/2];
u = CoefficientList[Series[1/Sum[Floor[(k + 1)*r] (-x)^k, {k, 0, z}], {x, 0, z}], x];  (* A288230 *)
v = N[u[[z]]/u[[z - 1]], 200]
RealDigits[v, 10][[1]](* A288240 *)

Crossrefs

Cf. A288230, A078140 (includes guide to related constants).

Sequence in context: A213614 A099281 A086240 * A289267 A197155 A153756

Adjacent sequences: A288237 A288238 A288239 * A288241 A288242 A288243

Keyword

nonn,cons,easy

Author

Clark Kimberling, Jul 11 2017

Status

approved