A388128 - OEIS

A388128

Decimal expansion of Gamma(3/4)^13 / Pi^(13/4).

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

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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} A004414(k) / exp(k*Pi).

EXAMPLE

0.34037076834288000229570606008255338214...

MATHEMATICA

First[RealDigits[Gamma[3/4]^13/Pi^(13/4), 10, 100]]