id:A098210 - OEIS Search Results

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a(n)=-1+A093137[n]^2.

+0
3

0, 15, 1155, 111555, 11115555, 1111155555, 111111555555, 11111115555555, 1111111155555555, 111111111555555555, 11111111115555555555, 1111111111155555555555, 111111111111555555555555 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`Like other -1+square of near-repdigits give special digit` `patterns:(33333334^2)-1=11111115555555,`
	CROSSREFS	`Cf. A093137.` `Sequence in context: A131313 A129764 A027552 this_sequence A090213 A027492 A001728` `Adjacent sequences: A098207 A098208 A098209 this_sequence A098211 A098212 A098213`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Oct 20 2004`

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

AT&T Labs Research