id:A112536 - OEIS Search Results

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Natural numbers that can be factored into the product of three positive integers whose minimal sum is achieved in more than one way.

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360, 1008, 3696, 3960, 5040, 5850, 6240, 6552, 7425, 10800, 12285, 13464, 13600, 14280, 14688, 15120, 15300, 19008, 19152, 19800, 19950, 20064, 20520, 20790, 21280, 21600, 22491, 26775, 30240, 30800, 31050, 31200, 32760, 33696, 34398 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`6552 = 141826 = 132124. Each triplets' factors sum to 58 (14+18+26 = 58 and 13+21+24 = 58). 58 works out to be the minimal sum for all 3-factorizations of 6552, and there are two of them.`
	CROSSREFS	`Adjacent sequences: A112533 A112534 A112535 this_sequence A112537 A112538 A112539` `Sequence in context: A048978 A056502 A056492 this_sequence A140801 A056390 A056380`
	KEYWORD	`nonn`
	AUTHOR	`Lucas Finn and Bruce Boghosian (lucas.finn(AT)tufts.edu), Dec 13 2005`

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.

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