id:A081215 - OEIS Search Results

Search: id:A081215

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(n^(n+1)+(-1)^n)/(n+1)^2.

+0
3

1, 0, 1, 5, 41, 434, 5713, 90075, 1657009, 34867844, 826446281, 21794641505, 633095889817, 20088655029078, 691413758034721, 25657845139503479, 1021273028302258913, 43404581642184336392, 1961870762757168078553 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A026000 A058475 A064087 this_sequence A140095 A083073 A115257` `Adjacent sequences: A081212 A081213 A081214 this_sequence A081216 A081217 A081218`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 17 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research