id:A060917 - OEIS Search Results

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E.g.f.: exp((-1)^k/k*LambertW(-x)^k)/(k-1)!, k=3.

+0
3

1, 12, 150, 2180, 36855, 715008, 15697948, 385300800, 10463945085, 311697869120, 10108450408914, 354630018043392, 13384651003544275, 540860323696035840, 23300648262667635960, 1066165291831917811712 (list; graph; listen)

	OFFSET	`3,2`
	FORMULA	`a(n)=(n-1)!/(k-1)!Sum_{i=0..floor((n-k)/k)} 1/(i!k^i)n^(n-(i+1)k)/(n-(i+1)*k)!, k=3.`
	CROSSREFS	`Cf. A057817, A060918.` `Adjacent sequences: A060914 A060915 A060916 this_sequence A060918 A060919 A060920` `Sequence in context: A056345 A068768 A053507 this_sequence A113358 A015611 A127650`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)Eunet.yu), Apr 10 2001`

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Last modified May 15 13:16 EDT 2008. Contains 139641 sequences.

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