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A092514 Decimal expansion of e^(1/5). 3
1, 2, 2, 1, 4, 0, 2, 7, 5, 8, 1, 6, 0, 1, 6, 9, 8, 3, 3, 9, 2, 1, 0, 7, 1, 9, 9, 4, 6, 3, 9, 6, 7, 4, 1, 7, 0, 3, 0, 7, 5, 8, 0, 9, 4, 1, 5, 2, 0, 5, 0, 3, 6, 4, 1, 2, 7, 3, 4, 2, 5, 0, 9, 8, 5, 9, 9, 2, 0, 6, 2, 3, 3, 0, 8, 3, 6, 3, 7, 8, 1, 6, 2, 4, 2, 2, 8, 8, 7, 4, 4, 0, 1, 3, 3, 7, 2, 4, 7, 3, 9, 6, 9, 0, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

FORMULA

e^(1/5) = 5^(2*5)/21355775*(1 + Sum_{n>=1} (1 + n^7/5 + n/5)/(5^n*n!)). - Alexander R. Povolotsky, Sep 13 2011

e^(1/5) = 1/2*( 1 +(6 +(11 +(16 +...)/15)/10)/5 ) = 1 +(1 +(1 +(1 +...)/15)/10)/5. - Rok Cestnik, Jan 19 2017

EXAMPLE

1.22140275816

MATHEMATICA

RealDigits[Surd[E, 5], 10, 120][[1]] (* Harvey P. Dale, Aug 12 2016 *)

CROSSREFS

Cf. A001113, A019774.

Sequence in context: A061531 A214722 A071430 * A106641 A191785 A140957

Adjacent sequences:  A092511 A092512 A092513 * A092515 A092516 A092517

KEYWORD

cons,nonn

AUTHOR

Mohammad K. Azarian, Apr 05 2004

STATUS

approved

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Last modified February 19 22:04 EST 2018. Contains 299357 sequences. (Running on oeis4.)