id:A084334 - OEIS Search Results

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a(1) = 1; a(n+1) is the least square-free m not already used such that |m-a(n)| is not equal to |a(k+1)-a(k)| for any k < n.

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1, 2, 5, 3, 7, 13, 6, 11, 19, 10, 21, 31, 14, 26, 39, 15, 29, 47, 17, 33, 53, 22, 37, 58, 23, 42, 65, 38, 66, 30, 55, 77, 34, 67, 35, 61, 95, 41, 70, 107, 43, 82, 122, 46, 87, 129, 51, 89, 133, 59, 105, 57, 102, 149, 62, 111, 161, 69, 127, 71, 123, 174, 73, 130, 183, 74 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A081145, A084331.` `Adjacent sequences: A084331 A084332 A084333 this_sequence A084335 A084336 A084337` `Sequence in context: A083190 A064359 A082152 this_sequence A096878 A134563 A021398`
	KEYWORD	`nonn,easy`
	AUTHOR	`Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Jun 18 2003`
	EXTENSIONS	`Edited and extended by David Wasserman (dwasserm(AT)earthlink.net), Dec 15 2004`

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Last modified November 21 00:02 EST 2008. Contains 150810 sequences.

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