

A090138


Denominator of the probability that the sum of n uniform picks on [0,1] is first greater than 2 (i.e., the sum of n1 is not).


2



1, 1, 6, 3, 40, 90, 336, 56, 51840, 226800, 4435200, 11975040, 188697600, 1210809600, 100590336000, 93405312000, 23712495206400, 2598365952000, 6360528125952, 3754478407680000, 537799391281152000, 802857662698291200
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OFFSET

1,3


LINKS

Table of n, a(n) for n=1..22.
Eric Weisstein's World of Mathematics, Uniform Sum Distribution


EXAMPLE

0, 0, 1/6, 1/3, 11/40, 13/90, 19/336, ...


CROSSREFS

Cf. A090137.
Sequence in context: A022666 A202363 A038257 * A229130 A349492 A088390
Adjacent sequences: A090135 A090136 A090137 * A090139 A090140 A090141


KEYWORD

nonn


AUTHOR

Eric W. Weisstein, Nov 22 2003


STATUS

approved



