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; internal format)

	OFFSET	`1,1`
	COMMENTS	`7^2-6^2=49-36=13,...`
	MATHEMATICA	`lst={}; Do[p=7^n-6^n; If[PrimeQ[p], AppendTo[lst, p]], {n, 6!}]; lst`
	CROSSREFS	`Cf. A062573` `Sequence in context: A124298 A201040 A201550 * A076457 A016162 A155623` `Adjacent sequences: A147666 A147667 A147668 * A147670 A147671 A147672`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 10 2008`

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Last modified February 16 07:03 EST 2012. Contains 205867 sequences.