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A388907

Decimal expansion of ((3+sqrt(3)) * exp((-3 * Pi) / 8) * Gamma(2/3) * Gamma(3/4)) / (sqrt(2 * Pi) * Gamma(11/12)).

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

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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} A260162(k) / exp(k*Pi).

Equals 2^(1/4) * 3^(3/8) * sqrt(1 + sqrt(3)) / exp(3*Pi/8). - Vaclav Kotesovec, Jan 08 2026

EXAMPLE

0.91365286950239255786176004915333137004...

MATHEMATICA