The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A094996 a(n) = floor(10^n/9^n). 1

%I

%S 1,1,1,1,1,1,1,2,2,2,2,3,3,3,4,4,5,5,6,7,8,9,10,11,12,13,15,17,19,21,

%T 23,26,29,32,35,39,44,49,54,60,67,75,83,92,103,114,127,141,157,174,

%U 194,215,239,266,295,328,365,405,450,500,556,618,687,763,848,942,1047,1163

%N a(n) = floor(10^n/9^n).

%H Vincenzo Librandi, <a href="/A094996/b094996.txt">Table of n, a(n) for n = 0..1000</a>

%t Table[ Floor[(10/9)^n], {n, 0, 67}]

%o (MAGMA) [Floor(10^n / 9^n): n in [0..70]]; // _Vincenzo Librandi_, Sep 09 2011

%o (Maxima) A094996(n):=floor(10^n/9^n)\$ makelist(A094996(n),n,0,60); /* _Martin Ettl_, Oct 25 2012 */

%o (PARI) a(n) = 10^n\9^n; \\ _Altug Alkan_, Sep 08 2018

%Y Cf. A002379, A094969-A094500.

%K nonn,easy

%O 0,8

%A _Robert G. Wilson v_, May 26 2004

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 April 9 20:46 EDT 2020. Contains 333363 sequences. (Running on oeis4.)