A215889 Decimal expansion of cube root of 1729.
1, 2, 0, 0, 2, 3, 1, 4, 3, 6, 8, 4, 2, 7, 6, 8, 4, 3, 9, 6, 5, 8, 5, 5, 9, 6, 4, 2, 2, 7, 1, 0, 2, 4, 6, 2, 5, 3, 4, 1, 2, 1, 7, 5, 7, 9, 7, 8, 3, 2, 2, 8, 9, 4, 2, 3, 1, 8, 5, 2, 7, 9, 7, 7, 9, 4, 3, 1, 0, 5, 2, 3, 7, 9, 5, 3, 8, 3, 2, 9, 7, 1, 7, 7, 8, 6, 4, 9, 8, 2, 0, 3, 9, 5, 1, 7, 4, 4
Offset: 2
Examples
1729^(1/3) = 12.002314368427684...
Links
- Chai Wah Wu, Table of n, a(n) for n = 2..10003
- Elliot Wolf, Poem for Richard Feynman.
Crossrefs
Cf. A004564.
Programs
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Mathematica
RealDigits[1729^(1/3), 10, 105][[1]]
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PARI
sqrtn(1729,3) \\ Charles R Greathouse IV, Apr 16 2014
Comments