id:A074042 - OEIS Search Results

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Numerator of Sum{1/A077800(k)|1<=k<=n}, denominator=A074043.

+0
2

1, 8, 11, 92, 1117, 15676, 281507, 5603888, 167362597, 5328886012, 222844337147, 9761066934176, 583589647901149, 36052483750271224, 2587390775195626139, 190843701043052923832, 19418598540473717052037 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n)/A074043(n) -> Brun's constant (A065421).`
	CROSSREFS	`Adjacent sequences: A074039 A074040 A074041 this_sequence A074043 A074044 A074045` `Sequence in context: A079607 A000787 A006072 this_sequence A140478 A111021 A126814`
	KEYWORD	`nonn,frac`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 13 2002`
	EXTENSIONS	`Definition corrected by Max Alekseyev (maxale(AT)gmail.com), May 10 2009`

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.

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