id:A069483 - OEIS Search Results

Search: id:A069483

Displaying 1-1 of 1 results found.

page 1

Largest prime factor of prime(n+1)^2 - prime(n)^2.

+0
3

5, 2, 3, 3, 3, 5, 3, 7, 13, 5, 17, 13, 7, 5, 5, 7, 5, 3, 23, 3, 19, 3, 43, 31, 11, 17, 7, 3, 37, 7, 43, 67, 23, 5, 5, 11, 5, 11, 17, 11, 5, 31, 3, 13, 11, 41, 31, 5, 19, 11, 59, 5, 41, 127, 13, 19, 5, 137, 31, 47, 5, 7, 103, 13, 7, 7, 167, 19, 29, 13, 89, 11, 37, 47, 127, 193, 131, 19 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n) = A006530(A069482(n)).`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 1..1000`
	EXAMPLE	`A069482(12) = A000040(13)^2 - A000040(12)^2 = 41^2 - 37^2 = 1681 - 1369 = 312 = 222313, therefore a(12) = 13.`
	CROSSREFS	`Cf. A069485.` `Sequence in context: A112244 A057673 A071216 this_sequence A011226 A019812 A071544` `Adjacent sequences: A069480 A069481 A069482 this_sequence A069484 A069485 A069486`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 29 2002, Aug 05 2007`

page 1

Search completed in 0.002 seconds

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research