id:A077499 - OEIS Search Results

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Primes of the form 2^r*11^s + 1.

+0
3

2, 3, 5, 17, 23, 89, 257, 353, 1409, 2663, 30977, 65537, 170369, 495617, 5767169, 23068673, 59969537, 82458113, 453519617, 3429742097, 4715895383, 15352201217, 39909726209, 1857616347137, 45732811767809, 96757023244289 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Primes p such that p-1 has at most one odd prime divisor 11.`
	CROSSREFS	`Cf. A077496, A077497, A077498, A077500.` `Sequence in context: A089442 A106859 A055472 this_sequence A127061 A065725 A057468` `Adjacent sequences: A077496 A077497 A077498 this_sequence A077500 A077501 A077502`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 07 2002`
	EXTENSIONS	`More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 02 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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