id:A081301 - OEIS Search Results

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Subdiagonal of square array A081297.

+0
6

1, 1, 13, 41, 991, 5461, 194713, 1545265, 73022131, 758924981, 44709567013, 575279386969, 40614439994311, 623479972408021, 51316625644764721, 915589327332039905, 86090052046429522747, 1750836276286883890741 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n)=((n+2)^(n+1)-(-(n+1))^(n+1))/(2n+3).`
	CROSSREFS	`Cf. A081298, A081299, A081300, A081302.` `Sequence in context: A116153 A116209 A002673 this_sequence A139277 A074022 A071632` `Adjacent sequences: A081298 A081299 A081300 this_sequence A081302 A081303 A081304`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 17 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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