id:A098856 - OEIS Search Results

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Numbers n such that 4^n*(2^n-1)+1 is a prime.

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1, 3, 19, 34, 51, 318, 3670, 6348 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Adjacent sequences: A098853 A098854 A098855 this_sequence A098857 A098858 A098859` `Sequence in context: A056246 A061427 A069516 this_sequence A062291 A106082 A088786`
	KEYWORD	`more,nonn`
	AUTHOR	`Pierre CAMI (pierrecami(AT)tele2.fr), Oct 11 2004`
	EXTENSIONS	`6348, corresponding to a pseudoprime, from Ryan Propper (rpropper(AT)stanford.edu), Jun 18 2005`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.