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Search: id:A116305
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A116305 Numbers n such that n times n+8 gives the concatenation of two numbers m and m+2. +0
6
3377, 6616, 7027, 49941473, 50058520, 97000297, 785321170880, 799019801017, 989301366860, 997000002997, 4044997109223941, 4136014586911892, 4248535260473901, 4366325506691845, 4457342984379796, 5542657015620197 (list; graph; listen)
OFFSET

1,1

EXAMPLE

97000297 * 97000305 = 94090583//94090585, where // denotes concatenation.

CROSSREFS

Cf. A116174, A116299, A116304, A116306, A116312.

Sequence in context: A013803 A013876 A044886 this_sequence A116352 A133965 A133966

Adjacent sequences: A116302 A116303 A116304 this_sequence A116306 A116307 A116308

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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