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A011244 Decimal expansion of 20th root of 7. 1
1, 1, 0, 2, 1, 8, 6, 0, 2, 9, 6, 8, 7, 8, 5, 0, 3, 5, 2, 8, 5, 7, 9, 9, 7, 1, 1, 1, 0, 6, 5, 8, 2, 1, 7, 9, 1, 6, 2, 1, 9, 8, 9, 3, 2, 3, 6, 3, 4, 3, 6, 7, 8, 0, 3, 2, 7, 8, 7, 9, 3, 5, 8, 3, 4, 3, 5, 4, 8, 3, 7, 5, 8, 1, 8, 4, 9, 5, 3, 8, 8, 3, 2, 4, 5, 0, 2, 3, 4, 5, 1, 5, 3, 9, 7, 0, 2, 4, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000 (corrected by Sean A. Irvine, Apr 20 2019)

MATHEMATICA

RealDigits[N[7^(1/20), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 25 2012 *)

PROG

(PARI) sqrtn(7, 20) \\ Charles R Greathouse IV, Apr 15 2014

CROSSREFS

Sequence in context: A004732 A297809 A160641 * A189966 A008517 A142336

Adjacent sequences:  A011241 A011242 A011243 * A011245 A011246 A011247

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 24 23:25 EDT 2021. Contains 346273 sequences. (Running on oeis4.)