A185198 Decimal expansion of 2*Pi^2/(7*Zeta(3)).

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

Offset

1,1

References

C. F. Gauss, Disquisitiones Arithmeticae, Yale, 1965; see p. 462.

Links

G. C. Greubel, Table of n, a(n) for n = 1..5000

Example

2.3458847616346386441201700354025004705099667108327095807040...

Mathematica

RealDigits[(2Pi^2)/(7Zeta[3]), 10, 120][[1]] (* Harvey P. Dale, Nov 16 2014 *)

Prog

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

Crossrefs

Sequence in context: A243405 A164339 A275465 * A297338 A297457 A297694

Adjacent sequences: A185195 A185196 A185197 * A185199 A185200 A185201

Keyword

cons,nonn

Author

N. J. A. Sloane, Feb 19 2011

Status

approved