id:A147670 - OEIS Search Results

Search: id:A147670

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Primes of the form : 8^n-7^n.

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1273609, 6612607849, 2019169299698041, 151522599154859354635552921, 9745744932248196392577951049, 220850092209355591999793321040563526382178219220559368038951319096656329 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`8^7-7^7=2097152-823543=1273609,...`
	MATHEMATICA	`lst={}; Do[p=8^n-7^n; If[PrimeQ[p], AppendTo[lst, p]], {n, 6!}]; lst`
	CROSSREFS	`Cf. A016177, A062574` `Sequence in context: A072892 A090615 A081430 this_sequence A058894 A118419 A091291` `Adjacent sequences: A147667 A147668 A147669 this_sequence A147671 A147672 A147673`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 10 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research