A019800 Decimal expansion of sqrt(2*e)/5.

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

Offset

0,1

Links

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

Example

0.4663287963194248406727072124336801752760472598375176846...

Mathematica

RealDigits[Sqrt[2 E]/5, 10, 120][[1]] (* Harvey P. Dale, Jan 19 2016 *)

Prog

(PARI) default(realprecision, 100); sqrt(2*exp(1))/5 \\ G. C. Greubel, Sep 08 2018
(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Sqrt(2*Exp(1))/5; // G. C. Greubel, Sep 08 2018

Crossrefs

Sequence in context: A130753 A021686 A019923 * A349701 A344777 A191761

Adjacent sequences: A019797 A019798 A019799 * A019801 A019802 A019803

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved