id:A020754 - OEIS Search Results

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Increasing gaps between square-free numbers (lower end).

+0
5

1, 3, 7, 47, 241, 843, 22019, 217069, 1092746, 8870023, 221167421, 47255689914, 82462576219, 1043460553363, 79180770078547 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`The first gap in A005117 occurs between 1 and 2 and has length 1. The next largest gap occurs between 3 and 5 and has length 2. The next largest gap is between 7 and 10 and has length 3. Etc. We are only interested in gaps that set new records.`
	CROSSREFS	`Cf. A005117, A020753, A020755, A045882, A051681.` `Sequence in context: A074714 A064457 A005650 this_sequence A052381 A031440 A001566` `Adjacent sequences: A020751 A020752 A020753 this_sequence A020755 A020756 A020757`
	KEYWORD	`nonn,hard,nice`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`
	EXTENSIONS	`Thanks to Christian Bower for additional comments.`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.