

A103308


Reduced denominators of the central moments of the distribution of random line segments picked on a unit line segment.


1



18, 135, 135, 1701, 20412, 1458, 32805, 1082565, 144342, 2302911, 48361131, 18600435, 191318760, 975725676, 243931419, 2453663097, 14721978582, 903981141, 268482398877, 2646469360359, 962352494676, 4707158941350
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OFFSET

2,1


LINKS

Table of n, a(n) for n=2..23.
Eric Weisstein's World of Mathematics, Line Line Picking


EXAMPLE

1/18, 1/135, 1/135, 4/1701, 31/20412, 1/1458, 13/32805, 224/1082565, ...


CROSSREFS

Cf. A103307.
Sequence in context: A244879 A142965 A058649 * A010824 A022710 A056003
Adjacent sequences: A103305 A103306 A103307 * A103309 A103310 A103311


KEYWORD

nonn,frac


AUTHOR

Eric W. Weisstein, Jan 28 2005


STATUS

approved



