id:A121452 - OEIS Search Results

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Exponential generating function (1-x^2)^(-1/x).

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1, 1, 1, 4, 13, 71, 391, 2836, 21729, 198829, 1939501, 21515836, 254169301, 3319328299, 45979476635, 691443303916, 10979537304961, 186915474027321, 3345563762493049, 63613875064443796, 1266776073045809341 (list; graph; listen)

	OFFSET	`0,4`
	FORMULA	`(1-x^2)^(-1/x)=sum_{n=0..infinity} a(n)x^n/n!.`
	CROSSREFS	`Sequence in context: A009239 A042277 A125617 this_sequence A012150 A012261 A012075` `Adjacent sequences: A121449 A121450 A121451 this_sequence A121453 A121454 A121455`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)Eunet.yu), Sep 07 2006`
	EXTENSIONS	`More terms from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Sep 10 2006`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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