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A116325 n times n+6 gives the concatenation of two numbers m and m+5. 5
2, 3, 29, 66, 739, 893, 755004, 789546, 3643103, 6356892, 9084165, 405460897734702723, 416974886220714237, 583025113779285758, 594539102265297272, 920312382883217575, 931826371369229089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..17.

EXAMPLE

9084165 * 9084171 = 8252210//8252215, where // denotes

concatenation.

CROSSREFS

Cf. A116194, A116318, A116324, A116326, A116339.

Sequence in context: A065932 A143882 A108657 * A228021 A053998 A144953

Adjacent sequences:  A116322 A116323 A116324 * A116326 A116327 A116328

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified August 3 17:21 EDT 2020. Contains 336200 sequences. (Running on oeis4.)