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 A011289 Decimal expansion of 20th root of 10. 3
 1, 1, 2, 2, 0, 1, 8, 4, 5, 4, 3, 0, 1, 9, 6, 3, 4, 3, 5, 5, 9, 1, 0, 3, 8, 9, 4, 6, 4, 7, 7, 9, 0, 5, 7, 3, 6, 7, 2, 2, 3, 0, 8, 5, 0, 7, 3, 6, 0, 5, 5, 2, 9, 6, 2, 4, 4, 5, 0, 7, 4, 4, 4, 8, 1, 7, 0, 1, 0, 3, 3, 0, 2, 6, 8, 6, 2, 2, 4, 3, 5, 5, 9, 4, 2, 3, 2, 2, 4, 1, 0, 6, 9, 3, 1, 9, 0, 4, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS In many engineering branches, ratio of two "field" amplitudes corresponding to 1 dB power ratio. For a more detailed description, see A011279. - Stanislav Sykora, Apr 02 2012 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 MATHEMATICA RealDigits[N[10^(1/20), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 25 2012 *) PROG (PARI) sqrtn(10, 20) \\ Charles R Greathouse IV, Apr 14 2014 CROSSREFS Cf. A011279. Sequence in context: A105929 A065600 A029583 * A288387 A225678 A141720 Adjacent sequences:  A011286 A011287 A011288 * A011290 A011291 A011292 KEYWORD nonn,cons AUTHOR STATUS approved

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Last modified August 24 14:13 EDT 2019. Contains 326283 sequences. (Running on oeis4.)