A241517 Decimal expansion of the positive solution to log(x)/x == -3*Pi/2.

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

Offset

0,1

Links

Table of n, a(n) for n=0..99.

Stephen Crowley, Integral Transforms of the Harmonic Sawtooth Map, page 32.

Formula

exp(-LambertW(3*Pi/2)).

Example

0.2744106319028481004401750621109480178188584...

Mathematica

RealDigits[Exp[-ProductLog[3*Pi/2]], 10, 100] // First

Prog

(PARI) exp(-lambertw(3*Pi/2)) \\ Charles R Greathouse IV, Dec 04 2016

Crossrefs

Sequence in context: A292819 A066766 A347876 * A145433 A055200 A323755

Adjacent sequences: A241514 A241515 A241516 * A241518 A241519 A241520

Keyword

nonn,cons

Author

Jean-François Alcover, Apr 24 2014

Status

approved