A116101 - OEIS

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A116101

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

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

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..6.`
	EXAMPLE	`40//32 = 63 * 64, where // denotes concatenation.`
	CROSSREFS	`Cf. A116094, A116102, A116115, A116232.` `Sequence in context: A159428 A115482 A111401 * A167265 A214337 A053342` `Adjacent sequences: A116098 A116099 A116100 * A116102 A116103 A116104`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta, Feb 06 2006`
	STATUS	`approved`

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Last modified August 13 08:18 EDT 2022. Contains 356079 sequences. (Running on oeis4.)