id:A076260 - OEIS Search Results

Search: id:A076260

Displaying 1-1 of 1 results found.

page 1

Distance to n of square-free number nearest to n: A067535(n)-A070321(n).

+0
4

0, 0, 0, 2, 0, 0, 0, 3, 3, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 2, 0, 0, 0, 3, 3, 0, 3, 3, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 3, 3, 0, 0, 4, 4, 4, 0, 2, 0, 2, 0, 2, 0, 0, 0, 2, 0, 0, 3, 3, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 3, 3, 0, 0, 0, 3, 3, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 2, 0, 0, 0, 2, 0, 4, 4, 4, 0, 0, 0, 2, 0 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`a(n)=0 iff n is square-free; otherwise a(n)>1.`
	EXAMPLE	`The nearest square-free numbers to 25=5^2 are A070321(25)=23 and A067535(25)=26, therefore a(25)=26-23=3.`
	CROSSREFS	`Cf. A005117, A020753, A076259.` `Sequence in context: A082507 A132349 A123391 this_sequence A135416 A134309 A051516` `Adjacent sequences: A076257 A076258 A076259 this_sequence A076261 A076262 A076263`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Oct 03 2002`

page 1

Search completed in 0.002 seconds

Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

AT&T Labs Research