A019807 Decimal expansion of sqrt(2*e)/19.

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

Offset

0,2

Links

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

Example

0.12271810429458548438755452958781057244106506837829412752...

Mathematica

RealDigits[Sqrt[2*E]/19, 10, 100][[1]] (* G. C. Greubel, Sep 08 2018 *)

Prog

(PARI) default(realprecision, 100); sqrt(2*exp(1))/19 \\ G. C. Greubel, Sep 08 2018
(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Sqrt(2*Exp(1))/19; // G. C. Greubel, Sep 08 2018

Crossrefs

Cf. A019798 (sqrt(2*e)).

Sequence in context: A199861 A190256 A013671 * A362029 A324085 A340180

Adjacent sequences: A019804 A019805 A019806 * A019808 A019809 A019810

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved