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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A130203 Decimal expansion of the mean distance between two points picked at random in a half-disk. 1
7, 0, 6, 0, 5, 3, 4, 0, 9, 3, 8, 9, 8, 5, 2, 1, 1, 9, 8, 1, 9, 3, 6, 9, 5, 6, 0, 7, 0, 7, 1, 3, 3, 1, 5, 2, 7, 2, 3, 8, 0, 6, 6, 6, 3, 2, 5, 7, 7, 3, 4, 7, 0, 6, 4, 8, 6, 5, 2, 2, 5, 5, 9, 4, 5, 3, 6, 4, 9, 2, 3, 7, 8, 5, 0, 0, 8, 4, 3, 5, 8, 9, 9, 9, 6, 6, 4, 8, 1, 3, 5, 5, 8, 8, 8, 4, 4, 0, 7, 8, 6, 1, 3, 0, 3 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Eric Weisstein's World of Mathematics, CircularSectorLinePicking

FORMULA

(64*(-23 + 12*Pi))/(135*Pi^2)

EXAMPLE

0.70605340938985211981...

CROSSREFS

Cf. A093070, A130204.

Sequence in context: A198114 A193012 A195484 * A011479 A153871 A198934

Adjacent sequences:  A130200 A130201 A130202 * A130204 A130205 A130206

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), May 16, 2007

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

Content is available under The OEIS End-User License Agreement .

Last modified February 16 23:45 EST 2012. Contains 205978 sequences.