A388315 Decimal expansion of (1/16) * exp(25*Pi/24) * 2^(7/8).

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

Offset

1,1

Links

Table of n, a(n) for n=1..87.

Simon Plouffe, Numbers in the base e^Pi, 2025.

Formula

Empirical: Equals Sum_{k>=0} A022589(k) / exp(k*Pi).

Example

3.0234767418411292973339812478913647367...

Mathematica

First[RealDigits[Exp[(25*Pi)/24]/(8*2^(1/8)), 10, 100]]

Prog

(PARI) (1/16) * exp(25/24 * Pi) * 2^(7/8)

Crossrefs

Cf. A022589.

Sequence in context: A112455 A001608 A159977 * A245251 A177461 A201924

Adjacent sequences: A388312 A388313 A388314 * A388316 A388317 A388318

Keyword

nonn,cons

Author

Simon Plouffe, Sep 15 2025

Status

approved