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Search: id:A093581
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| A093581 |
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Numerators of odd moments in the distribution of chord lengths for picked at random on the circumference of a unit circle. |
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2
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| 4, 32, 512, 4096, 131072, 1048576, 16777216, 134217728, 8589934592, 68719476736, 1099511627776, 8796093022208, 281474976710656, 2251799813685248, 36028797018963968, 288230376151711744
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Presumably this is the same as A102557? - Andrew Plewe (aplewe(AT)sbcglobal.net), Apr 18 2007
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LINKS
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Eric Weisstein's World of Mathematics, Circle Line Picking
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FORMULA
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Equals 4*A061549.
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EXAMPLE
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1, 4/Pi, 2, 32/(3*Pi), 6, 512/(15*Pi), 20, 4096/(35*Pi), ...
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CROSSREFS
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Cf. A000984, A001803, A061549.
Denominators are A001803*Pi.
Sequence in context: A089285 A086906 A034663 this_sequence A102557 A140179 A118990
Adjacent sequences: A093578 A093579 A093580 this_sequence A093582 A093583 A093584
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KEYWORD
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nonn,frac
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Apr 01, 2004
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