A092513 Decimal expansion of e^7.

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

Offset

4,3

Links

Table of n, a(n) for n=4..108.

Index entries for transcendental numbers

Formula

From Peter Bala, Jan 12 2022: (Start)

e^7 = (1/167)*Sum_{n >= 0} 7^(n+8)/((n+7)^2*(n+8)^2*n!) - 19440/167.

19440/e^7 = 7!*Sum_{n >= 0} (-7)^(n+5)*n^2/(n+7)! - 167. (End)

Example

1096.6331584284585992...

Mathematica

RealDigits[E^7, 10, 120][[1]] (* Harvey P. Dale, Dec 06 2012 *)

Prog

(PARI) exp(7) \\ Charles R Greathouse IV, Oct 02 2022

Crossrefs

Cf. A001113, A072334, A091933, A092426, A092511, A092512.

Sequence in context: A327956 A309822 A195365 * A381155 A260315 A378485

Adjacent sequences: A092510 A092511 A092512 * A092514 A092515 A092516

Keyword

cons,nonn

Author

Mohammad K. Azarian, Apr 05 2004

Status

approved