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A242220 Decimal expansion of (10^(1/3)-1)/2, an approximation to Euler-Mascheroni constant. 1
5, 7, 7, 2, 1, 7, 3, 4, 5, 0, 1, 5, 9, 4, 1, 8, 6, 0, 8, 7, 9, 6, 4, 6, 7, 8, 3, 2, 5, 9, 6, 7, 5, 2, 4, 7, 6, 2, 9, 6, 7, 2, 4, 7, 1, 0, 9, 6, 0, 5, 4, 2, 9, 1, 2, 4, 4, 6, 1, 7, 7, 5, 3, 1, 7, 3, 2, 0, 5, 5, 5, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

The relative error of this approximation is about 2.91e-6.

REFERENCES

R. Faure, A. Kaufmann and M. Denis-Papin, Manuale di Matematica, ISEDI, 1971, page 831. Translated from French and edited by M. G. Cossarini.

LINKS

Stanislav Sykora, Table of n, a(n) for n = 0..2000

EXAMPLE

0.57721734501594186087964678325967524762967247109605429124461775...

PROG

(PARI) (sqrtn(10, 3)-1)/2

CROSSREFS

Cf. A001620.

Sequence in context: A154802 A210624 A001620 * A245726 A101456 A084823

Adjacent sequences:  A242217 A242218 A242219 * A242221 A242222 A242223

KEYWORD

nonn,cons

AUTHOR

Stanislav Sykora, May 07 2014

STATUS

approved

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Last modified August 22 01:16 EDT 2017. Contains 290942 sequences.