id:A112889 - OEIS Search Results

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a(n) is the least nonnegative integer in base 10 containing n zeros that is divisible by n.

+0
20

0, 100, 3000, 10000, 100000, 3000000, 70000000, 100000000, 9000000000, 10000000000, 1000000000010, 3000000000000, 100000000000004, 700000000000000, 3000000000000000, 10000000000000000, 1000000000000000002 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n) = n*A112890(n).`
	EXAMPLE	`a(3) = 3000 because 3000 contains 3 zeros and is divisible by 3.`
	CROSSREFS	`Cf. A112890-A112898, A112900-A112905, A112907-A112910.` `Sequence in context: A114777 A128988 A075822 this_sequence A118490 A117685 A091134` `Adjacent sequences: A112886 A112887 A112888 this_sequence A112890 A112891 A112892`
	KEYWORD	`base,nonn`
	AUTHOR	`Ray G. Opao (1260(AT)email.com), Oct 05 2005`
	EXTENSIONS	`Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 09 2005`

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

AT&T Labs Research