A045614 - OEIS

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A045614

Maximal elements of pairs of "Super Unitary Amicable Numbers", sorted by their minimal elements.

35, 155, 142, 224, 272, 601, 1033, 956, 1847, 2512, 3004, 2407, 2224, 3055, 3357, 4288, 5637, 4511, 7536, 5824, 6460, 7756, 8637, 7619, 8721, 7965, 14044, 14974, 16992, 13503, 14656, 14508, 14108, 18261, 22576, 17542, 16251, 20638, 18108 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	FORMULA	`usigma(usigma(a)) = usigma(usigma(b)) = a+b where a<b and usigma(n) = A034448(n) is the sum of the unitary divisors of n. This sequence gives the values of b; A045613 gives the values of a.`
	CROSSREFS	`Cf. A045613, A034448.` `Sequence in context: A048629 A133534 A005339 * A154074 A015219 A195545` `Adjacent sequences: A045611 A045612 A045613 * A045615 A045616 A045617`
	KEYWORD	`nonn`
	AUTHOR	`Yasutoshi Kohmoto (zbi74583(AT)boat.zero.ad.jp)`
	EXTENSIONS	`Edited by Dean Hickerson (dean.hickerson(AT)yahoo.com), Nov 06 2006`

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.