A288238 Decimal expansion of the limiting ratio of consecutive terms of A288135.

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

Offset

1,2

Links

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

Example

1.99998855479481596316339920436515588837259520599...

Mathematica

z = 2000; r = Sqrt[7/3];
u = CoefficientList[Series[1/Sum[Floor[(k + 1)*r] (-x)^k, {k, 0, z}], {x, 0, z}], x];  (* A288135 *)
v = N[u[[z]]/u[[z - 1]], 200]
RealDigits[v, 10][[1]](* A288238 *)

Crossrefs

Cf. A288135, A078140 (includes guide to related constants).

Sequence in context: A346436 A346583 A346570 * A100547 A259150 A292826

Adjacent sequences: A288235 A288236 A288237 * A288239 A288240 A288241

Keyword

nonn,cons,easy

Author

Clark Kimberling, Jul 11 2017

Status

approved