A094997 - OEIS

%I #11 Sep 08 2022 08:45:13

%S 1,1,1,1,2,2,3,4,4,6,7,9,11,13,16,20,24,30,37,45,55,67,82,101,123,150,

%T 184,225,275,336,411,503,614,751,918,1122,1372,1677,2049,2505,3062,

%U 3742,4574,5590,6832,8351,10207,12475,15247,18636,22777,27839,34025,41587

%N a(n) = floor(11^n/9^n).

%H Vincenzo Librandi, <a href="/A094997/b094997.txt">Table of n, a(n) for n = 0..900</a>

%t Table[ Floor[(11/9)^n], {n, 0, 30}]

%o (Magma)[Floor(11^n / 9^n): n in [0..70]]; // _Vincenzo Librandi_, Sep 09 2011

%Y Cf. A002379, A094969-A094999.

%K nonn,easy

%O 0,5

%A _Robert G. Wilson v_, May 26 2004