id:A083384 - OEIS Search Results

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a(n) = n*Sum(((k-1)/2)*k!*Stirling_2(n,k),k=1..n).

+0
3

0, 2, 27, 316, 3825, 49866, 706923, 10899512, 182218005, 3289724710, 63865092159, 1327750936788, 29447495757225, 694257067232834, 17343019158929235, 457695211932767344, 12726295039220109885, 371902424983010438238, 11396594412860395106151, 365458808048854606362380 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`E.g.f.: x(exp(x)-1)exp(x)/(2-exp(x))^3. - Vladeta Jovovic (vladeta(AT)eunet.rs), Sep 14 2003`
	CROSSREFS	`Equals A083385(n) - n*A000670(n). Cf. A000670, A083411, A083410.` `Sequence in context: A049070 A011543 A091709 this_sequence A121971 A121137 A153850` `Adjacent sequences: A083381 A083382 A083383 this_sequence A083385 A083386 A083387`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 07 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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