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A160694 Denominator of the 2n-th raw moment for distribution of distances between two points picked at random in the interior of a unit cube. 1
1, 2, 30, 630, 525, 13860, 6306300, 36036, 11486475, 18517590 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Eric Weisstein's World of Mathematics, Cube Line Picking

EXAMPLE

1, 1/2, 11/30, 211/630, 187/525, 5899/13860, 3524083/6306300, 28603/36036, ...

CROSSREFS

Cf. A160693.

Sequence in context: A143414 A099046 A020547 * A013525 A114938 A082653

Adjacent sequences:  A160691 A160692 A160693 * A160695 A160696 A160697

KEYWORD

nonn,frac,more,changed

AUTHOR

E. W. Weisstein (eric(AT)weisstein.com), May 24, 2009

EXTENSIONS

Edited and a(9) added by Max Alekseyev (maxale(AT)gmail.com), Feb 16 2012

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Last modified February 17 12:32 EST 2012. Contains 206016 sequences.