A092516 Decimal expansion of e^(1/7).

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

Offset

1,3

Links

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

Index entries for transcendental numbers

Formula

e^(1/7) = (282475249/1008106751) * (1+ Sum_{n>=1} ((1+n^9/7+n/7)/(7^n*n!))). - Alexander R. Povolotsky, Sep 13 2011

Example

1.1535649948951077

Mathematica

RealDigits[E^(1/7), 10, 50][[1]] (* G. C. Greubel, Feb 19 2017 *)

Prog

(PARI) exp(1/7) \\ G. C. Greubel, Feb 19 2017

Crossrefs

Cf. A001113, A019774.

Sequence in context: A245979 A277621 A228046 * A269893 A336055 A131925

Adjacent sequences: A092513 A092514 A092515 * A092517 A092518 A092519

Keyword

cons,nonn

Author

Mohammad K. Azarian, Apr 05 2004

Status

approved