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Search: id:A116393
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| A116393 |
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Decimal expansion of Product(1 - 1/(p+1)^3), p prime >= 2). |
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+0
2
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| 9, 4, 0, 3, 0, 0, 4, 1, 4, 5, 7, 0, 3, 4, 5, 0, 7, 0, 6, 1, 9, 4, 6, 5, 3, 8
(list; cons; graph; listen)
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OFFSET
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0,1
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COMMENT
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Calculated from A065465 * A065467^3 * X / A065466^2 where X = 1.03108637675008536... = product[ 1+ (4p^13 +13p^12 +10p^11 -3p^10 -9p^9 -12p^8 -9p^7 +6p^5 +4p^4 +2p^3 +p^2 -p -1) /(p^5+p^4-1)^3 / (p^3+p^2-1) / (p+1)] over prime p >=2. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 10 2007
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EXAMPLE
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0.9403004...
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CROSSREFS
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Cf. A065472.
Sequence in context: A040077 A038293 A119516 this_sequence A021918 A112146 A056897
Adjacent sequences: A116390 A116391 A116392 this_sequence A116394 A116395 A116396
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KEYWORD
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nonn,cons,more
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AUTHOR
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njas, Apr 15 2006
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EXTENSIONS
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More terms from John W. Layman (layman(AT)math.vt.edu) and Zak Seidov, Apr 20 2006
More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 10 2007
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