A389021 Decimal expansion of (1/1024) * Pi^3 / Gamma(3/4)^12.

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

Offset

0,3

Links

Paolo Xausa, Table of n, a(n) for n = 0..10000

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

Formula

Empirical: Equals Sum_{k>=0} A286399(k) / exp(k*Pi).

Example

0.0026408523205720735410173921240898439034...

Mathematica

First[RealDigits[Pi^3/(1024*Gamma[3/4]^12), 10, 100, -1]]

Prog

(PARI) (1/1024) * Pi^3 / gamma(3/4)^12

Crossrefs

Cf. A286399.

Sequence in context: A379954 A247493 A076393 * A379953 A054674 A186503

Adjacent sequences: A389018 A389019 A389020 * A389022 A389023 A389024

Keyword

nonn,cons

Author

Simon Plouffe, Sep 22 2025

Status

approved