A289267 - OEIS

A289267

Decimal expansion of the limiting ratio of consecutive terms of A289262.

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

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OFFSET

1,2

LINKS

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

FORMULA

Real root of the equation 2 - 2*x + x^2 - 2*x^3 + x^4 - 2*x^5 + x^6 = 0. - Vaclav Kotesovec, Aug 28 2021

EXAMPLE

1.94630604272835654260927110687795006060927487947599...

MATHEMATICA

z = 2000; r = 11/7;

u = CoefficientList[Series[1/Sum[Floor[(k + 1)*r] (-x)^k, {k, 0, z}], {x, 0, z}], x]; (* A289262 *)