id:A081414 - OEIS Search Results

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Largest prime divisor of p[1+2^n]-p[2^n] prime differences.

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2, 2, 2, 3, 3, 2, 2, 2, 2, 3, 3, 3, 5, 2, 3, 3, 2, 3, 2, 13, 5, 17, 2, 5, 5, 5, 2, 5, 3, 7, 2, 3, 11, 3, 3, 13, 5, 11, 2 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=A006530[A001223(A000079(n)]=A081412(2^n)=A006530[A074325(n)]`
	CROSSREFS	`Cf. A006530, A001223, A000079, A081412, A081413, A074325.` `Sequence in context: A125600 A084053 A071452 this_sequence A094321 A107789 A124064` `Adjacent sequences: A081411 A081412 A081413 this_sequence A081415 A081416 A081417`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Apr 02 2003`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.