id:A116302 - OEIS Search Results

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Numbers n such that n times n+3 gives the concatenation of two numbers m and m+2.

+0
6

27, 71, 79822844, 69852478553064869297984899963806, 77473062193002372448027740546438, 77747359197583788609974143907618, 84341826458653210947638195982114, 85367942837521291760016984490250 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`79822844 * 79822847 = 63716866//63716868, where // denotes concatenation.`
	CROSSREFS	`Cf. A116171, A116296, A116301, A116303, A116309.` `Sequence in context: A099865 A065008 A116353 this_sequence A039414 A043237 A044017` `Adjacent sequences: A116299 A116300 A116301 this_sequence A116303 A116304 A116305`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006`

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

AT&T Labs Research