id:A093395 - OEIS Search Results

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n divided by the GCD of n and the product of the anti-divisors of n.

+0
3

3, 4, 5, 3, 7, 8, 3, 5, 11, 3, 13, 7, 1, 16, 17, 3, 19, 5, 1, 11, 23, 3, 5, 13, 1, 7, 29, 1, 31, 32, 1, 17, 1, 3, 37, 19, 1, 5, 41, 1, 43, 11, 1, 23, 47, 3, 7, 5, 1, 13, 53, 1, 1, 7, 1, 29, 59, 1, 61, 31, 1, 64, 1, 1, 67, 17, 1, 1, 71, 3, 73, 37, 1, 19 (list; graph; listen)

	OFFSET	`3,1`
	COMMENT	`See A066272 for definition of anti-divisor.`
	FORMULA	`a(n) = n/GCD(n, A091507(n)) = n/A093394(n)`
	EXAMPLE	`The anti-divisors of 18 are 4, 5, 7, 12. Hence a(18) = 18/GCD(457*12, 18) = 3.`
	CROSSREFS	`Cf. A066417, A091507, A093394, A093396.` `Adjacent sequences: A093392 A093393 A093394 this_sequence A093396 A093397 A093398` `Sequence in context: A137926 A090395 A123901 this_sequence A126352 A094758 A100394`
	KEYWORD	`nonn`
	AUTHOR	`Lior Manor (lior.manor(AT)gmail.com) Mar 28 2004`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

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