A388151 Decimal expansion of Gamma(3/4)^15 / Pi^(15/4).

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

Offset

0,1

Links

Table of n, a(n) for n=0..86.

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

Formula

Empirical: Equals Sum_{k>=0} A004416(k) / exp(k*Pi).

Example

0.28836656862146820794330438260936876727...

Mathematica

First[RealDigits[Gamma[3/4]^15/Pi^(15/4), 10, 100]]

Prog

(PARI) 1 / Pi^(15/4) * gamma(3/4)^15

Crossrefs

Cf. A004416.

Sequence in context: A011061 A282791 A242168 * A011288 A198234 A197385

Adjacent sequences: A388148 A388149 A388150 * A388152 A388153 A388154

Keyword

nonn,cons

Author

Simon Plouffe, Sep 15 2025

Status

approved