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A093159
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Reduced denominators of the raw moments of the distribution of areas for triangles picked at random in a unit square.
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1
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1, 144, 96, 72000, 2400, 3512320, 27095040, 870912000, 24192000, 103038566400, 1873428480, 12223042191360, 35258775552000, 99189522432000, 1889324236800, 25062074933575680, 61426654248960, 1101504369917952000
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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LINKS
| Eric Weisstein's World of Mathematics, Square Triangle Picking
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FORMULA
| (3*2^(3 - n)*(1 + (2 + n)*HarmonicNumber[1 + n]))/((1 + n)*(2 + n)^3*(3 + n)^2)
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EXAMPLE
| 1, 11/144, 1/96, 137/72000, 1/2400, 363/3512320, ...
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CROSSREFS
| Cf. A093158.
Sequence in context: A174683 A173713 A185589 * A056628 A093769 A124512
Adjacent sequences: A093156 A093157 A093158 * A093160 A093161 A093162
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KEYWORD
| nonn,frac
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Mar 26, 2004; Jan 27 2005
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