A185196 Decimal expansion of 2*Pi/(7*Zeta(3)).

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

Offset

0,1

References

C. F. Gauss, Disquisitiones Arithmeticae, Yale, 1965; see p. 360.

Links

G. C. Greubel, Table of n, a(n) for n = 0..5000

Example

.74671831147621073615213183380807301464956716767720225635738...

Mathematica

RealDigits[2*Pi/(7*Zeta[3]), 10, 50][[1]] (* G. C. Greubel, Jun 24 2017 *)

Prog

(PARI) 2*Pi/7/zeta(3) \\ Charles R Greathouse IV, Mar 25 2014

Crossrefs

Cf. A002117.

Sequence in context: A336763 A195366 A359104 * A347909 A085665 A176434

Adjacent sequences: A185193 A185194 A185195 * A185197 A185198 A185199

Keyword

cons,nonn

Author

N. J. A. Sloane, Feb 19 2011

Status

approved