id:A161655 - OEIS Search Results

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a(n) = the smallest multiple of {the number of divisors of n} that is >= n.

+0
2

1, 2, 4, 6, 6, 8, 8, 8, 9, 12, 12, 12, 14, 16, 16, 20, 18, 18, 20, 24, 24, 24, 24, 24, 27, 28, 28, 30, 30, 32, 32, 36, 36, 36, 36, 36, 38, 40, 40, 40, 42, 48, 44, 48, 48, 48, 48, 50, 51, 54, 52, 54, 54, 56, 56, 56, 60, 60, 60, 60, 62, 64, 66, 70, 68, 72, 68, 72, 72, 72, 72, 72 (list; graph; listen)

	OFFSET	`1,2`
	MAPLE	`with(numtheory): a := proc (n) local k: for k while ktau(n) < n do end do: ktau(n) end proc: seq(a(n), n = 1 .. 75); [From Emeric Deutsch (deutsch(AT)duke.poly.edu), Jun 21 2009]`
	CROSSREFS	`A161654` `Sequence in context: A114218 A111973 A133691 this_sequence A092517 A128558 A090346` `Adjacent sequences: A161652 A161653 A161654 this_sequence A161656 A161657 A161658`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Jun 15 2009`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Jun 21 2009`

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Last modified November 29 12:42 EST 2009. Contains 167602 sequences.

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