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A116226 n times n+2 gives the concatenation of two numbers m and m-9. 4
4622, 5377, 7980, 34952, 46865, 53134, 65047, 7056186, 9783459, 43176670, 56823329, 97999800, 447255476452, 552744523547, 755424659534, 799319866013, 997999998000, 4297663349523, 5702336650476, 6971253996227 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..20.

EXAMPLE

97999800 * 97999802 = 96039609//96039600, where // denotes

concatenation.

CROSSREFS

Cf. A116095, A116225, A116227, A116233.

Sequence in context: A237634 A051649 A140175 * A115446 A254850 A139410

Adjacent sequences:  A116223 A116224 A116225 * A116227 A116228 A116229

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified August 18 19:41 EDT 2017. Contains 290762 sequences.