id:A081299 - OEIS Search Results

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Diagonal of square array A081297.

+0
6

1, 3, 13, 181, 1281, 32551, 314245, 11638089, 141943681, 6914792611, 101829922701, 6152865979261, 106138316846017, 7657555132292703, 151395000617362741, 12699162274678909201, 283052059672669084161 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=((n+1)^(n+2)-(-n)^(n+2))/(2n+1).`
	CROSSREFS	`Cf. A081298, A081300, A081301, A081302.` `Sequence in context: A065622 A140421 A114317 this_sequence A117808 A002065 A087601` `Adjacent sequences: A081296 A081297 A081298 this_sequence A081300 A081301 A081302`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 17 2003`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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