id:A099318 - OEIS Search Results

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Smallest k>1 such that k*(n-th minimal number) is also a minimal number.

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2, 2, 3, 2, 2, 3, 2, 4, 3, 2, 3, 2, 4, 2, 3, 3, 2, 5, 4, 2, 4, 3, 3, 2, 4, 3, 2, 5, 3, 4, 3, 2, 5, 4, 4, 3, 2, 4, 2, 3 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A minimal number is the smallest number with a given number of divisors, see A007416;` `a(n)*A007416(n) = A007416(m) for some m.`
	EXAMPLE	`A007416(38) = A005179(64) = 7560 = 2^33^35*7;`
	CROSSREFS	`Cf. A005179.` `Adjacent sequences: A099315 A099316 A099317 this_sequence A099319 A099320 A099321` `Sequence in context: A046028 A125954 A122443 this_sequence A091382 A127808 A127809`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 12 2004`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.