A053041 Smallest n-digit number divisible by n.
1, 10, 102, 1000, 10000, 100002, 1000006, 10000000, 100000008, 1000000000, 10000000010, 100000000008, 1000000000012, 10000000000004, 100000000000005, 1000000000000000, 10000000000000016, 100000000000000008, 1000000000000000018, 10000000000000000000
Offset: 1
Links
- Harry J. Smith, Table of n, a(n) for n = 1..150
Programs
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Maple
A053041:=n->n*ceil(10^(n-1)/n); seq(A053041(n), n=1..30); # Wesley Ivan Hurt, Nov 28 2013
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Mathematica
Table[Ceiling[10^(n-1)/n]n,{n,20}] (* Harvey P. Dale, Jan 17 2012 *) -
PARI
a(n) = { n*ceil(10^(n-1)/n) } \\ Harry J. Smith, Feb 23 2010
Formula
a(n) = n*ceiling(10^(n-1)/n). - Vladeta Jovovic, Dec 27 2001
Extensions
More terms from David Wasserman, Feb 26 2002