A132386 - OEIS

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A132386

Sum of all n-digit superabundant numbers.

13, 180, 2460, 10500, 133560, 2827440, 27387360, 203963760, 2254412160, 19260521280 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Superabundant Number.`
	EXAMPLE	`Sum of all 1-digit superabundant numbers is 13.` `Sum of all 2-digit superabundant numbers is 180.` `Sum of all 3-digit superabundant numbers is 2460.`
	CROSSREFS	`Cf. A004394, A002182.` `Sequence in context: A196435 A197198 A196956 * A127390 A142646 A201607` `Adjacent sequences: A132383 A132384 A132385 * A132387 A132388 A132389`
	KEYWORD	`nonn,base`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 07 2007`

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Last modified February 16 16:51 EST 2012. Contains 205938 sequences.