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A010599
Decimal expansion of cube root of 28.
1
3, 0, 3, 6, 5, 8, 8, 9, 7, 1, 8, 7, 5, 6, 6, 2, 5, 1, 9, 4, 2, 0, 8, 0, 9, 5, 7, 8, 5, 0, 5, 6, 6, 9, 6, 3, 5, 5, 8, 1, 4, 5, 3, 9, 7, 7, 2, 4, 8, 1, 1, 1, 1, 2, 3, 2, 4, 2, 1, 4, 1, 6, 5, 4, 1, 6, 9, 1, 7, 7, 2, 6, 8, 4, 1, 1, 8, 8, 4, 9, 6, 1, 7, 7, 0, 2, 5, 0, 3, 9, 0, 8, 3, 8, 0, 9, 7, 8, 9
OFFSET
1,1
COMMENTS
Equals sqrt(2*sqrt(7*sqrt(2*sqrt(7*sqrt(2*sqrt(7)...))))). - Zak Seidov, Dec 19 2009
LINKS
EXAMPLE
3.0365889718756625194208095785056696355814539772481111232421416541691772684118...
MATHEMATICA
RealDigits[N[28^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 09 2012 *)
PROG
(PARI) sqrtn(28, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
Cf. A010257 (continued fraction).
Sequence in context: A011076 A200278 A247734 * A226568 A038517 A055949
KEYWORD
nonn,cons
STATUS
approved