A083082 - OEIS

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A083082

First sub-diagonal of number array A083075.

1, 5, 61, 1065, 23801, 650893, 21120373, 794552657, 34040573425, 1637411510421, 87420145670573, 5131440522974329, 328542298690792681, 22789709877615373085, 1702810951672313083621, 136361486383932674632353 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	LINKS	`Vincenzo Librandi, Table of n, a(n) for n = 0..300`
	FORMULA	`a(n)=((n+1)(2n+5)^n+1)/(n+2)`
	PROG	`(MAGMA) [((n+1)(2n+5)^n+1)/(n+2): n in [0..20]]; // Vincenzo Librandi, Nov 12 2011`
	CROSSREFS	`Cf. A083080, A083083.` `Sequence in context: A162167 A134282 A146760 * A009825 A065919 A196125` `Adjacent sequences: A083079 A083080 A083081 * A083083 A083084 A083085`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Apr 23 2003`

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Last modified February 16 10:53 EST 2012. Contains 205904 sequences.