id:A083560 - OEIS Search Results

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Nearest integer to 1/sum(k>n,1/k^5).

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1, 27, 176, 640, 1707, 3760, 7280, 12842, 21120, 32880, 48986, 70400, 98176, 133466, 177520, 231680, 297386, 376176, 469680, 579626, 707840, 856240, 1026842, 1221760, 1443200, 1693466, 1974960, 2290176, 2641706, 3032240, 3464560 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`n>2 a(n)=floor(4n^4-8n^3+28/3n^2-16/3n)`
	PROGRAM	`(PARI) a(n)=round(1/(zeta(5)-sum(k=1, n-1, 1/k^5)))`
	CROSSREFS	`Cf. A001844.` `Adjacent sequences: A083557 A083558 A083559 this_sequence A083561 A083562 A083563` `Sequence in context: A042418 A042420 A055339 this_sequence A125337 A126495 A000499`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 12 2003`

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Last modified January 7 11:41 EST 2009. Contains 152824 sequences.

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