id:A084062 - OEIS Search Results

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Main diagonal of number array A084061.

+0
4

1, 1, 6, 54, 656, 10000, 182952, 3899224, 94769152, 2584929024, 78145100000, 2592261435104, 93586594074624, 3651967705305088, 153140949522798720, 6866498202750000000, 327772442129447518208, 16593897777705323921408 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n)=(n-sqrt(n))^n/2+(n+sqrt(n))^n/2`
	CROSSREFS	`Cf. A084063, A084095.` `Sequence in context: A069726 A081132 A034001 this_sequence A137591 A072034 A138434` `Adjacent sequences: A084059 A084060 A084061 this_sequence A084063 A084064 A084065`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), May 11 2003`

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

AT&T Labs Research