A329986 Decimal expansion of the solution of 1/x + 1/2^x = 1.

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

Offset

1,2

Links

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

Formula

x + 2^x = x * 2^x.

Example

x = 1.5298083827590843622157607576990...

Mathematica

r = x /. FindRoot[1/x + 1/2^x == 1, {x, 1, 10}, WorkingPrecision -> 210]
RealDigits[r][[1]] (* A329986 *)
Plot[1/x + 1/2^x - 1, {x, 1, 2}]

Crossrefs

Cf. A329987, A329988.

Sequence in context: A180726 A018856 A019093 * A097897 A063761 A255899

Adjacent sequences: A329983 A329984 A329985 * A329987 A329988 A329989

Keyword

nonn,cons,easy

Author

Clark Kimberling, Jan 02 2020

Status

approved