A147669 - OEIS

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A147669

Primes of the form : 7^n-6^n.

13, 127, 543607, 3183060102526390833854311, 44487435359130133495783012898708551, 418364165757172442919546303805118823151668308251259902807 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`7^2-6^2=49-36=13,...`
	LINKS	`Table of n, a(n) for n=1..6.`
	MATHEMATICA	`lst={}; Do[p=7^n-6^n; If[PrimeQ[p], AppendTo[lst, p]], {n, 6!}]; lst`
	CROSSREFS	`Cf. A062573` `Sequence in context: A201040 A201550 A211897 * A076457 A227749 A016162` `Adjacent sequences: A147666 A147667 A147668 * A147670 A147671 A147672`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Joseph Stephan Orlovsky, Nov 10 2008`
	STATUS	`approved`

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Last modified May 23 11:46 EDT 2022. Contains 353975 sequences. (Running on oeis4.)