A011214 - OEIS

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A011214

Decimal expansion of 20th root of 5.

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

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OFFSET

1,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

RealDigits[N[5^(1/20), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 25 2012 *)

RealDigits[Surd[5, 20], 10, 120][[1]] (* Harvey P. Dale, Jun 07 2016 *)

PROG

(PARI) sqrtn(5, 20) \\ Charles R Greathouse IV, Apr 15 2014

CROSSREFS

Sequence in context: A248190 A099284 A061444 * A119806 A248296 A217732

Adjacent sequences: A011211 A011212 A011213 * A011215 A011216 A011217

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved