A116101 - OEIS

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A116101

Numbers n such that n concatenated with n-8 gives the product of two numbers which differ by 1.

40, 54999166056446260156057520, 57975463942945155043148110, 71745828111009107426351428, 75139610610667830220414750, 1640418113875534941913761115401064 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`40//32 = 63 * 64, where // denotes concatenation.`
	CROSSREFS	`Cf. A116094, A116102, A116115, A116232.` `Sequence in context: A159428 A115482 A111401 * A167265 A053342 A051317` `Adjacent sequences: A116098 A116099 A116100 * A116102 A116103 A116104`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006`

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.