id:A165247 - OEIS Search Results

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a(n) = (10^n+71)/9

+0
1

9, 19, 119, 1119, 11119, 111119, 1111119, 11111119, 111111119, 1111111119, 11111111119, 111111111119, 1111111111119, 11111111111119, 111111111111119, 1111111111111119, 11111111111111119 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n) are also n-1 units followed by a nine.`
	LINKS	`Markus Tervooren, Factorizations of (1)w9`
	CROSSREFS	`Sequence in context: A000981 A060227 A068174 this_sequence A041677 A153316 A041160` `Adjacent sequences: A165244 A165245 A165246 this_sequence A165248 A165249 A165250`
	KEYWORD	`easy,nonn`
	AUTHOR	`Ivan Panchenko (panchenko.ivan1(AT)gmail.com), Sep 10 2009`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research