A243448 Decimal expansion of 6*arcsec(sqrt(3))/Pi^(3/2), an extreme value constant.

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

Offset

1,3

Comments

Expectation of the maximum of a size 4 sample from a normal (0,1) distribution.

References

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 5.16 Extreme value constants, p. 365.

Links

Table of n, a(n) for n=1..99.

Mathematica

RealDigits[6*ArcSec[Sqrt[3]]/Pi^(3/2), 10, 99] // First

Crossrefs

Cf. A087197, A188340, A243446, A243447.

Sequence in context: A329209 A095802 A334472 * A087013 A074948 A363632

Adjacent sequences: A243445 A243446 A243447 * A243449 A243450 A243451

Keyword

nonn,cons,easy

Author

Jean-François Alcover, Jun 05 2014

Status

approved