id:A081298 - OEIS Search Results

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Main diagonal of the square array A081297.

+0
6

1, 1, 7, 25, 461, 2821, 84883, 734161, 30684601, 342800821, 18348174791, 251203133545, 16394732478853, 265727053328101, 20464206411678331, 383172119935376161, 34011762638354230001, 722380674949394645269 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n)=((n+1)^(n+1)-(-n)^(n+1))/(2n+1).`
	CROSSREFS	`Cf. A081299, A081300, A081301, A081302.` `Sequence in context: A057573 A082651 A088009 this_sequence A012490 A063453 A098127` `Adjacent sequences: A081295 A081296 A081297 this_sequence A081299 A081300 A081301`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 17 2003`

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

AT&T Labs Research