id:A132198 - OEIS Search Results

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a(n) = Least prime >= 2^(2^n).

+0
2

2, 5, 17, 257, 65537, 4294967311, 18446744073709551629, 340282366920938463463374607431768211507, 115792089237316195423570985008687907853269984665640564039457584007913129640233 (list; graph; listen)

	OFFSET	`0,1`
	MAPLE	`2, seq(nextprime(2^(2^n)), n=1..8); - Emeric Deutsch (deutsch(AT)duke.poly.edu), Nov 26 2007`
	CROSSREFS	`Cf. A019434.` `Sequence in context: A123374 A067339 A096848 this_sequence A111635 A041455 A081465` `Adjacent sequences: A132195 A132196 A132197 this_sequence A132199 A132200 A132201`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Nov 05 2007`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Nov 26 2007`

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Last modified December 3 01:16 EST 2008. Contains 151161 sequences.

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