id:A084095 - OEIS Search Results

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First super-diagonal of number array A084061.

+0
4

1, 1, 5, 45, 553, 8525, 157481, 3383989, 82823777, 2272771305, 69070483549, 2301873355661, 83445967372681, 3268307044050997, 137510640882447041, 6184402325475261525, 296032663549928711041, 15025296455500536616337 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n)=(n-sqrt(n-1))^n/2+(n+sqrt(n-1))^n/2`
	CROSSREFS	`Cf. A084062, A084063.` `Sequence in context: A130976 A133305 A062023 this_sequence A121414 A097328 A051539` `Adjacent sequences: A084092 A084093 A084094 this_sequence A084096 A084097 A084098`
	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