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Search: id:A116306
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A116306 n times n+9 gives the concatenation of two numbers m and m+2. +0
5
3349727, 3922992, 6077000, 6650265, 4076746044440402197, 5923253955559597795, 7713109680804038561, 33652275100997044455421, 66347724899002955544571, 74261393963751156983420 (list; graph; listen)
OFFSET

1,1

EXAMPLE

6650265 * 6650274 = 4422608//4422610, where // denotes

concatenation.

CROSSREFS

Cf. A116175, A116300, A116305, A116313.

Adjacent sequences: A116303 A116304 A116305 this_sequence A116307 A116308 A116309

Sequence in context: A138360 A036471 A083635 this_sequence A015408 A036472 A114682

KEYWORD

nonn,base

AUTHOR

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

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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