A108318 - OEIS

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A108318

Numbers n such that (n+1)*n^n-1 is prime.

2, 3, 4, 5, 7, 11, 15, 26, 52, 116, 359, 1547, 2465 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`15 is in the sequence because (15+1)15^15-1 = 1615^15-1 = 7006302246093749999, which is prime.`
	CROSSREFS	`Sequence in context: A192586 A003037 A046420 * A006456 A018134 A143284` `Adjacent sequences: A108315 A108316 A108317 * A108319 A108320 A108321`
	KEYWORD	`more,nonn`
	AUTHOR	`Ray G. Opao (1260(AT)email.com), Jun 30 2005`

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Last modified February 15 13:46 EST 2012. Contains 205807 sequences.