A112536 - OEIS

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A112536

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

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; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..35.`
	EXAMPLE	`6552 = 141826 = 132124. Each triples' 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	`Sequence in context: A056492 A158308 A205738 * A140801 A236059 A206670` `Adjacent sequences: A112533 A112534 A112535 * A112537 A112538 A112539`
	KEYWORD	`nonn`
	AUTHOR	`Lucas Finn (lucas.finn(AT)tufts.edu) and Bruce Boghosian, Dec 13 2005`
	STATUS	`approved`

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Last modified January 15 10:37 EST 2021. Contains 340187 sequences. (Running on oeis4.)