id:A098609 - OEIS Search Results

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100^n-1.

+0
4

0, 99, 9999, 999999, 99999999, 9999999999, 999999999999, 99999999999999, 9999999999999999, 999999999999999999, 99999999999999999999, 9999999999999999999999, 999999999999999999999999 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) =100*a(n-1)+99 =A002283(2n) =A098608(n)-1.`
	CROSSREFS	`Sequence in context: A163051 A093233 A046173 this_sequence A132607 A093211 A010114` `Adjacent sequences: A098606 A098607 A098608 this_sequence A098610 A098611 A098612`
	KEYWORD	`easy,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Sep 17 2004`

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

AT&T Labs Research