id:A013931 - OEIS Search Results

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a(n) is square-free and sum of all square-frees <= a(n) is square-free.

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	OFFSET	`1,2`
	CROSSREFS	`Cf. A005117, A013930, A013932.` `Sequence in context: A097071 A105420 A058641 this_sequence A018429 A035953 A087750` `Adjacent sequences: A013928 A013929 A013930 this_sequence A013932 A013933 A013934`
	KEYWORD	`nonn`
	AUTHOR	`Henri Lifchitz (100637.64(AT)CompuServe.COM)`
	EXTENSIONS	`More terms from David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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