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A079821 Smallest n-digit multiple of the n-th prime. 2
2, 12, 100, 1001, 10010, 100009, 1000008, 10000004, 100000021, 1000000011, 10000000026, 100000000011, 1000000000023, 10000000000005, 100000000000043, 1000000000000006, 10000000000000011, 100000000000000002 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

FORMULA

prime(n)*ceiling(10^(n-1)/prime(n)). - Vladeta Jovovic, Feb 14 2003

CROSSREFS

Sequence in context: A219534 A151392 A000888 * A303614 A124102 A168365

Adjacent sequences:  A079818 A079819 A079820 * A079822 A079823 A079824

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Feb 11 2003

STATUS

approved

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Last modified March 26 22:42 EDT 2019. Contains 321565 sequences. (Running on oeis4.)