A133748 Decimal expansion of the first root of the Weierstrass elliptic function P(1/2 | 1/2, i/2).

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

Offset

1,1

Links

Table of n, a(n) for n=1..105.

Eric Weisstein's World of Mathematics, Costa Minimal Surface

Formula

Equals beta(1/4, 1/4)^2/8 = gamma(1/4)^4/(8*Pi). - Jan Mangaldan, Mar 02 2013

Equals A062539^2. - Hugo Pfoertner, Apr 13 2024

Example

6.8751858180203728274...

Mathematica

First[RealDigits[Beta[1/4, 1/4]^2/8, 10, 30]] (* Jan Mangaldan, Mar 02 2013 *)

Crossrefs

Cf. A062539, A133747.

Sequence in context: A198127 A092294 A097668 * A225037 A157852 A327839

Adjacent sequences: A133745 A133746 A133747 * A133749 A133750 A133751

Keyword

nonn,cons

Author

Eric W. Weisstein, Sep 22 2007

Status

approved