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A010611
Decimal expansion of cube root of 40.
1
3, 4, 1, 9, 9, 5, 1, 8, 9, 3, 3, 5, 3, 3, 9, 3, 9, 7, 8, 7, 0, 6, 2, 1, 7, 7, 4, 5, 0, 8, 7, 7, 2, 0, 2, 1, 9, 7, 3, 6, 1, 1, 0, 2, 2, 1, 0, 8, 6, 1, 0, 9, 8, 4, 8, 7, 6, 5, 7, 2, 3, 4, 1, 4, 8, 8, 8, 5, 9, 1, 8, 4, 1, 0, 0, 8, 3, 4, 6, 4, 3, 2, 5, 1, 4, 3, 7, 4, 0, 2, 0, 0, 4, 0, 3, 7, 8, 0, 0
OFFSET
1,1
COMMENTS
Equals sqrt(2*sqrt(10*sqrt(2*sqrt(10*sqrt(2*sqrt(10)...))))). - Zak Seidov, Dec 19 2009
LINKS
EXAMPLE
3.41995189335339397870621774508772021973611022108610984876572341488859184100...
MATHEMATICA
RealDigits[N[40^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 17 2012 *)
RealDigits[Surd[40, 3], 10, 120][[1]] (* Harvey P. Dale, Jun 18 2021 *)
PROG
(PARI) sqrtn(40, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
Cf. A010269 (continued fraction).
Sequence in context: A105578 A198739 A158076 * A136158 A164948 A102051
KEYWORD
nonn,cons
STATUS
approved