id:A132756 - OEIS Search Results

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n(n+27)/2.

+0
1

0, 14, 29, 45, 62, 80, 99, 119, 140, 162, 185, 209, 234, 260, 287, 315, 344, 374, 405, 437, 470, 504, 539, 575, 612, 650, 689, 729, 770, 812, 855, 899, 944, 990, 1037, 1085, 1134, 1184, 1235, 1287, 1340, 1394, 1449, 1505, 1562, 1620 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = n*(n+27)/2.`
	MAPLE	`a:=n->sum(denom (k/(k+3)), k=11..n): seq(a(n), n=10..56); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 31 2008`
	CROSSREFS	`Cf. A000217, A056126.` `Sequence in context: A041382 A047725 A046045 this_sequence A124681 A041386 A041388` `Adjacent sequences: A132753 A132754 A132755 this_sequence A132757 A132758 A132759`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Aug 28 2007`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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