id:A080733 - OEIS Search Results

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Smallest distance from n to a squarefree number.

+0
2

0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2, 1, 0, 0, 0, 1, 0 (list; graph; listen)

	OFFSET	`1,49`
	COMMENT	`a(n)=min (abs(n-k) : where k runs through the squarefree numbers )` `The sequence is unbounded.`
	FORMULA	`a(A005117(n))=0`
	CROSSREFS	`Cf. A051699.` `Cf. A005117, A081221.` `Sequence in context: A144961 A144627 A135929 this_sequence A080732 A088568 A123737` `Adjacent sequences: A080730 A080731 A080732 this_sequence A080734 A080735 A080736`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 08 2003`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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