A160360 - OEIS

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A160360

Numbers n such that 3*n^n+2 is prime.

0, 1, 3, 5, 7, 93, 605 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	COMMENTS	`Next term > 45000. - Matevz Markovic, Sep 17 2012`
	LINKS	`Table of n, a(n) for n=1..7.`
	MATHEMATICA	`Do[If[PrimeQ[3*n^n+2], Print[n]], {n, 15000}]`
	PROG	`(PARI) for(i=1, 9999, ispseudoprime(i^i*3+2)&print1(i", "))`
	CROSSREFS	`Sequence in context: A254925 A153138 A201270 * A082697 A051345 A242387` `Adjacent sequences: A160357 A160358 A160359 * A160361 A160362 A160363`
	KEYWORD	`hard,more,nonn`
	AUTHOR	`M. F. Hasler, Jul 10 2009`
	STATUS	`approved`

Last modified January 19 05:51 EST 2021. Contains 340265 sequences. (Running on oeis4.)