id:A075896 - OEIS Search Results

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Primes of the form 2^n-n^2.

+0
5

7, 79, 431, 130783, 523927, 2251799813682647, 9007199254738183, 2417851639229258349405791, 9671406556917033397642519, 664613997892457936451903530140158127 (list; graph; listen)

	OFFSET	`1,1`
	PROGRAM	`(PARI) for(n=2, 10^7, if(isprime(2^n-n^2), print1(2^n-n^2", ")))`
	CROSSREFS	`Sequence in context: A023285 A135051 A014232 this_sequence A079911 A003545 A104094` `Adjacent sequences: A075893 A075894 A075895 this_sequence A075897 A075898 A075899`
	KEYWORD	`easy,nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Oct 17 2002`
	EXTENSIONS	`More terms from Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 30 2003`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.

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