A098570 - OEIS

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A098570

Least k such that Mersenne-prime(n)*P(k)# - 1 is prime with P(i)#=i-th Primorial.

1, 1, 1, 2, 1, 3, 1, 10, 9, 7, 9, 7, 36, 105, 375, 120, 280, 226, 1215, 263 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,4`
	CROSSREFS	`Cf. A098571.` `Sequence in context: A126761 A090559 A186725 * A122048 A046208 A195909` `Adjacent sequences: A098567 A098568 A098569 * A098571 A098572 A098573`
	KEYWORD	`more,nonn`
	AUTHOR	`Pierre CAMI (pierre-cami(AT)bbox.fr), Sep 16 2004`

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Last modified February 15 20:03 EST 2012. Contains 205852 sequences.