id:A147778 - OEIS Search Results

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Positive integers of the form u*v*(u^2-v^2) where u,v are co-prime integers.

+0
3

6, 24, 30, 60, 84, 120, 180, 210, 240, 330, 336, 504, 546, 630, 720, 840, 924, 990, 1224, 1320, 1386, 1560, 1710, 1716, 2016, 2184, 2310, 2340, 2520, 2574, 2730, 3036, 3360, 3570, 3696, 3900, 3960, 4080, 4290, 4620, 4896, 4914, 5016, 5280, 5544, 5610, 5814 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Terms with even u or v form A024365. Squarefree terms form A147779.`
	CROSSREFS	`Subsequence of: A003273, A073120.` `Sequence in context: A057228 A132398 A073120 this_sequence A128459 A147826 A065743` `Adjacent sequences: A147775 A147776 A147777 this_sequence A147779 A147780 A147781`
	KEYWORD	`nonn`
	AUTHOR	`Max Alekseyev (maxale(AT)gmail.com), Nov 12 2008`

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

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