A011439 Decimal expansion of 20th root of 20.

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

Offset

1,3

Links

Ivan Panchenko, Table of n, a(n) for n = 1..1000

Sequences related to the decimal expansion of the n-th root of x, OEIS Index, Aug. 2017

Mathematica

RealDigits[N[20^(1/20), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 26 2012 *)

Prog

(PARI) sqrtn(20, 20) \\ M. F. Hasler, Aug 26 2017

Crossrefs

Cf. A011200 ... A011424 (n-th root of x=5..19, with n=6..20); A011425 ... A011438 (n-th root of 20, with n=6, ..., 19) ; A011440 ... A011519 (n-th root of n = 21, ..., 100).

Sequence in context: A021946 A257704 A248411 * A094774 A231925 A337464

Adjacent sequences: A011436 A011437 A011438 * A011440 A011441 A011442

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved