id:A110432 - OEIS Search Results

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Floor[Arithmetic mean of all n-digit positive multiples of n].

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5, 54, 550, 5498, 54997, 549999, 5500001, 54999996, 550000003, 5499999995, 55000000000, 550000000002, 5500000000001, 55000000000001, 549999999999997, 5499999999999992, 55000000000000003, 549999999999999999, 5500000000000000004 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(3) = A.M. of {102,105,...,996,999} = Floor[(102+999)/2] =550.`
	CROSSREFS	`Cf. A110430, A110431.` `Sequence in context: A129664 A087125 A110430 this_sequence A132619 A085719 A129420` `Adjacent sequences: A110429 A110430 A110431 this_sequence A110433 A110434 A110435`
	KEYWORD	`easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 02 2005`
	EXTENSIONS	`Corrected and extended by Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 10 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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