id:A090979 - OEIS Search Results

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From the sequence of natural numbers, go on deleting n smallest multiples of n (>n) not deleted earlier; a(n) = the largest number deleted.

+0
2

2, 6, 15, 24, 40, 60, 70, 112, 135, 180, 165, 276, 247, 378, 420, 480, 408, 648, 513, 800, 819, 946, 782, 1248, 1125, 1378, 1404, 1596, 1189, 1950, 1364, 2176, 2079, 2414, 2415, 2880, 1998, 3002, 3081, 3640, 2460, 3948, 2709, 4180, 4320, 4416, 3196, 5376 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A090980.` `Adjacent sequences: A090976 A090977 A090978 this_sequence A090980 A090981 A090982` `Sequence in context: A129631 A014847 A013636 this_sequence A050508 A033298 A091766`
	KEYWORD	`nonn,easy`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jan 23 2004`
	EXTENSIONS	`More terms from Sam Handler (sam_5_5_5_0(AT)yahoo.com), Jul 23 2004`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

AT&T Labs Research