login
This site is supported by donations to The OEIS Foundation.

 

Logo

The October issue of the Notices of the Amer. Math. Soc. has an article about the OEIS.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A243448 Decimal expansion of 6*arcsec(sqrt(3))/Pi^(3/2), an extreme value constant. 6
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 (list; constant; graph; refs; listen; history; text; internal format)
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: A275838 A021777 A095802 * A087013 A074948 A011385

Adjacent sequences:  A243445 A243446 A243447 * A243449 A243450 A243451

KEYWORD

nonn,cons,easy

AUTHOR

Jean-Fran├žois Alcover, Jun 05 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 24 22:27 EDT 2018. Contains 315360 sequences. (Running on oeis4.)