A019680 Decimal expansion of Pi/13.

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

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Examples

			0.2416609733530610183432802602522694526305514922596235246903803532544474....
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 0..1000
• Index entries for transcendental numbers

Programs

Mathematica

RealDigits[N[Pi/13,6! ]] (* Vladimir Joseph Stephan Orlovsky, Dec 02 2009 *)

PARI

Pi/13 \\ Charles R Greathouse IV, Sep 30 2022

Formula

Equals Integral_{x=0..oo} x^(11/2)/(1 + x^13) dx. - Amiram Eldar, Aug 12 2020