id:A087592 - OEIS Search Results

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Primes whose successive differences are increasing power of 2: a(1) = 2, a(n+1) = a(n) + 2^k; a(n+1) prime, k minimal and greater than the index for the previous term.

+0
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2, 3, 5, 13, 29, 61, 317, 829, 1073742653 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Next term a(9) has 292 digits and is too large to include.`
	CROSSREFS	`Cf. A033875, A087593.` `Adjacent sequences: A087589 A087590 A087591 this_sequence A087593 A087594 A087595` `Sequence in context: A089477 A099962 A072536 this_sequence A038879 A108515 A041519`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 18 2003`
	EXTENSIONS	`Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 25 2003`

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

AT&T Labs Research