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A112890 a(n)*n = A112889(n). 1
0, 50, 1000, 2500, 20000, 500000, 10000000, 12500000, 1000000000, 1000000000, 90909090910, 250000000000, 7692307692308, 50000000000000, 200000000000000, 625000000000000, 58823529411764706, 500000000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Cf. A112889-A112898, A112900-A112905, A112907-A112910.

Sequence in context: A224045 A224276 A224199 * A231421 A200207 A160152

Adjacent sequences:  A112887 A112888 A112889 * A112891 A112892 A112893

KEYWORD

base,nonn

AUTHOR

Ray G. Opao, Oct 05 2005

EXTENSIONS

Extended by Ray Chandler, Oct 09 2005

STATUS

approved

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Last modified January 20 13:55 EST 2022. Contains 350472 sequences. (Running on oeis4.)