id:A116322 - OEIS Search Results

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Numbers n such that n times n+1 gives the concatenation of two numbers m and m+5.

+0
5

41, 59, 32262233, 67737767, 79321057, 3341093417798787499094, 3861488851737861033962, 4747922651210186579788, 5252077348789813420212, 6138511148262138966038, 6658906582201212500906, 7232275368591793618232 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`79321057 * 79321058 = 62918301//62918306, where // denotes concatenation.`
	CROSSREFS	`Cf. A116112, A116314, A116323, A116329.` `Sequence in context: A139890 A082932 A113338 this_sequence A153681 A067832 A126242` `Adjacent sequences: A116319 A116320 A116321 this_sequence A116323 A116324 A116325`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006`

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

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