This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A066559 a(n) = ceiling(10^(n-1)/n). 2
 1, 5, 34, 250, 2000, 16667, 142858, 1250000, 11111112, 100000000, 909090910, 8333333334, 76923076924, 714285714286, 6666666666667, 62500000000000, 588235294117648, 5555555555555556, 52631578947368422, 500000000000000000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Harry J. Smith, Table of n, a(n) for n = 1..150 FORMULA a(n) = A053041(n)/n. MAPLE A066559:=n->ceil(10^(n-1)/n); seq(A066559(n), n=1..30); # Wesley Ivan Hurt, Nov 28 2013 MATHEMATICA Table[Ceiling[10^(n - 1)/n], {n, 30}] (* Wesley Ivan Hurt, Nov 28 2013 *) PROG (PARI) { for (n=1, 150, write("b066559.txt", n, " ", ceil(10^(n-1)/n)) ) } \\ Harry J. Smith, Feb 23 2010 CROSSREFS Cf. A053041, A066209, A066557, A066558. Sequence in context: A120469 A180909 A183415 * A073279 A080503 A078284 Adjacent sequences:  A066556 A066557 A066558 * A066560 A066561 A066562 KEYWORD nonn AUTHOR Amarnath Murthy, Dec 17 2001 EXTENSIONS Corrected, extended by, and better name from Vladeta Jovovic, Dec 17 2001 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 8 14:38 EST 2019. Contains 329865 sequences. (Running on oeis4.)