A242909 Decimal expansion of exp(-gamma/2).

7, 4, 9, 3, 0, 6, 0, 0, 1, 2, 8, 8, 4, 4, 9, 0, 2, 3, 6, 0, 5, 8, 7, 1, 5, 1, 8, 6, 8, 5, 2, 6, 1, 5, 1, 1, 8, 3, 3, 3, 0, 1, 2, 2, 2, 0, 1, 6, 7, 2, 4, 9, 3, 0, 8, 9, 4, 3, 4, 1, 3, 8, 6, 5, 8, 6, 2, 9, 2, 2, 9, 8, 6, 4, 3, 8, 7, 3, 9, 7, 2, 6, 6, 5, 0, 2, 5, 6, 0, 2, 6, 3, 2, 8, 8, 3, 0, 7, 5, 4, 6

Offset

0,1

References

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Sections 3.10 Kneser-Mahler polynomial constants p. 234.

Links

Table of n, a(n) for n=0..100.

C. J. Smyth, On measures of polynomials in several variables, Bulletin of the Australian Mathematical Society, Volume 23 (1981), Issue 01.

Formula

Lim_(m->infinity) M(z_1, z_2, ..., z_m)/sqrt(m), where M is Mahler's measure for multivariate polynomials.

Example

0.7493060012884490236058715186852615118333...

Mathematica

RealDigits[Exp[-EulerGamma/2], 10, 101] // First

Crossrefs

Cf. A073004, A080130, A242908, A242910.

Sequence in context: A330595 A119824 A271173 * A259147 A178768 A008568

Adjacent sequences: A242906 A242907 A242908 * A242910 A242911 A242912

Keyword

nonn,cons

Author

Jean-François Alcover, May 26 2014

Status

approved