A094987 - OEIS

%I #18 Sep 08 2022 08:45:13

%S 1,2,4,10,23,51,113,249,548,1207,2655,5843,12855,28281,62218,136880,

%T 301136,662499,1457498,3206497,7054294,15519448,34142787,75114133,

%U 165251092,363552403,799815288,1759593634,3871105995,8516433190

%N a(n) = floor(11^n/5^n).

%H Vincenzo Librandi, <a href="/A094987/b094987.txt">Table of n, a(n) for n = 0..900</a>

%t Table[ Floor[(11/5)^n], {n, 0, 30}]

%o (Magma) [Floor(11^n / 5^n): n in [0..40]]; // _Vincenzo Librandi_, Sep 08 2011

%o (Maxima) A094987(n):=floor(11^n/5^n)$ makelist(A094987(n),n,0,60); /* _Martin Ettl_, Oct 25 2012 */

%o (PARI) a(n) = 11^n\5^n; \\ _Altug Alkan_, Sep 08 2018

%Y Cf. A002379, A094969 - A094999.

%K nonn,easy

%O 0,2

%A _Robert G. Wilson v_, May 26 2004