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A116235 n times n+4 gives the concatenation of two numbers m and m-8. 5
79, 8155, 9799, 467345, 532652, 997999, 76450587, 99979999, 7801738413, 8593817621, 9208120791, 9999799999, 346667333465, 401461854013, 598538145984, 653332666532, 945207479451, 999997999999, 48349470735058 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

Cf. A116104, A116227, A116234, A116236, A116248.

Sequence in context: A078114 A038531 A032910 * A123814 A265446 A145317

Adjacent sequences:  A116232 A116233 A116234 * A116236 A116237 A116238

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified June 25 23:52 EDT 2019. Contains 324367 sequences. (Running on oeis4.)