A019648 Decimal expansion of sqrt(Pi*e)/4.

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

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Examples

			0.730570591330569466135405769026920578849476888...
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 0..1000

Crossrefs

Cf. A019645.

Programs

Magma

C := ComplexField(); [Sqrt(Pi(C)*Exp(1))/4]; // G. C. Greubel, Nov 17 2017

Mathematica

RealDigits[Sqrt[Pi*E]/4, 10, 20][[1]] (* G. C. Greubel, Jan 10 2017 *)

PARI

sqrt(Pi*exp (1))/4 \\ G. C. Greubel, Jan 10 2017