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A116352 Numbers n such that n times n+6 gives the concatenation of two numbers m and m+9. 4
3378, 6617, 7028, 49941474, 50058521, 97000298, 785321170881, 799019801018, 989301366861, 997000002998, 4044997109223942, 4136014586911893, 4248535260473902, 4366325506691846, 4457342984379797, 5542657015620198 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

97000298 * 97000304 = 94090583//94090592, where // denotes concatenation.

CROSSREFS

Cf. A116174, A116345, A116351, A116353.

Sequence in context: A044886 A178276 A116305 * A153746 A243217 A133965

Adjacent sequences:  A116349 A116350 A116351 * A116353 A116354 A116355

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified September 26 23:47 EDT 2020. Contains 337378 sequences. (Running on oeis4.)