id:A116311 - OEIS Search Results

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Numbers n such that n times n+7 gives the concatenation of two numbers m and m+3.

+0
6

8445, 8810, 69125298546226023971, 69855225553525294044, 74604750601020544519, 75334677608319814592, 92496418993920707746, 93226346001219977819, 97975871048715228294, 98705798056014498367 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`8810 * 8817 = 7767//7770, where // denotes concatenation.`
	CROSSREFS	`Cf. A116180, A116298, A116310, A116312, A116319.` `Adjacent sequences: A116308 A116309 A116310 this_sequence A116312 A116313 A116314` `Sequence in context: A093221 A023321 A116258 this_sequence A116351 A046336 A046384`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

AT&T Labs Research