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A011440 Decimal expansion of 21st root of 21. 4
1, 1, 5, 6, 0, 1, 3, 2, 8, 1, 0, 0, 0, 8, 0, 3, 2, 7, 2, 6, 9, 5, 3, 9, 7, 0, 8, 0, 8, 9, 5, 1, 0, 7, 1, 3, 2, 1, 4, 1, 3, 1, 3, 6, 5, 6, 8, 7, 6, 6, 7, 6, 8, 5, 4, 9, 4, 1, 8, 1, 6, 1, 7, 9, 4, 0, 0, 7, 6, 3, 0, 6, 7, 6, 6, 0, 9, 0, 8, 9, 5, 6, 1, 0, 4, 5, 3, 4, 4, 6, 1, 1, 1, 9, 8, 7, 6, 6, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
MATHEMATICA
RealDigits[Surd[21, 21], 10, 120][[1]] (* Harvey P. Dale, Mar 14 2013 *)
PROG
(PARI) sqrtn(21, 21) \\ M. F. Hasler, Aug 26 2017
CROSSREFS
Cf. A011200 ... A011439 (n-th root of x = 5..20, with n = 6..20), A011441 ... A011519 (n-th root of n = 22, ..., 100).
Sequence in context: A021645 A201591 A100220 * A242055 A178591 A179588
KEYWORD
nonn,cons
AUTHOR
STATUS
approved

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Last modified March 19 02:58 EDT 2024. Contains 370952 sequences. (Running on oeis4.)