id:A160696 - OEIS Search Results

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Largest k such that k^2 divides prime(n)+1.

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5

1, 2, 1, 2, 2, 1, 3, 2, 2, 1, 4, 1, 1, 2, 4, 3, 2, 1, 2, 6, 1, 4, 2, 3, 7, 1, 2, 6, 1, 1, 8, 2, 1, 2, 5, 2, 1, 2, 2, 1, 6, 1, 8, 1, 3, 10, 2, 4, 2, 1, 3, 4, 11, 6, 1, 2, 3, 4, 1, 1, 2, 7, 2, 2, 1, 1, 2, 13, 2, 5, 1, 6, 4, 1, 2, 8, 1, 1, 1, 1, 2, 1, 12, 1, 2, 2, 15, 1, 1, 4, 6, 4, 2, 2, 10, 6, 1, 3, 2, 1, 2, 3, 2 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(A049097(n)) = 1; a(A049098(n)) > 1;` `A160697 and A160698 give record values and where they occur;` `a(n) = A000188(A008864(n)).`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 1..10000`
	CROSSREFS	`Sequence in context: A050362 A095686 A105258 this_sequence A152545 A109967 A000119` `Adjacent sequences: A160693 A160694 A160695 this_sequence A160697 A160698 A160699`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 24 2009`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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