A032374 - OEIS

This site is supported by donations to The OEIS Foundation.

A032374

Numbers n such that 49*2^n+1 is prime.

2, 6, 10, 30, 42, 54, 66, 118, 390, 594, 1202, 2334, 6242, 7446, 11858, 48666, 68050, 72210, 88090, 113022, 406814, 501238, 1103430, 1646042 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..24.` `Ray Ballinger, Proth Search Page` `Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300` `Y. Gallot, Proth.exe: Windows Program for Finding Large Primes` `Wilfrid Keller, List of primes k.2^n - 1 for k < 300` `Index entries for sequences of n such that k2^n-1 (or k2^n+1) is prime`
	CROSSREFS	`Sequence in context: A102581 A152000 A038042 * A074095 A079855 A048692` `Adjacent sequences: A032371 A032372 A032373 * A032375 A032376 A032377`
	KEYWORD	`nonn`
	AUTHOR	`James R. Buddenhagen`
	EXTENSIONS	`More terms (from http://www.prothsearch.net/riesel.html), Joerg Arndt, Apr 07 2013`
	STATUS	`approved`

Content is available under The OEIS End-User License Agreement .

Last modified May 21 02:08 EDT 2013. Contains 225472 sequences.