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A132409 Ceiling(exp(n)/n^3). 1

%I

%S 3,1,1,1,2,2,4,6,12,23,45,95,202,439,969,2170,4917,11259,26022,60646,

%T 142406,336675,800921,1916170,4608314,11136187,27030852,65882702,

%U 161192928,395795355,975088103,2409758307,5972774016,14844843847

%N Ceiling(exp(n)/n^3).

%H Vincenzo Librandi, <a href="/A132409/b132409.txt">Table of n, a(n) for n = 1..1000</a>

%t Table[Ceiling[E^(n)/n^3], {n, 40}] (* _Vincenzo Librandi_, Feb 19 2013 *)

%o (MAGMA)[Ceiling(Exp(n)/n^3): n in [1..40]]; // _Vincenzo Librandi_, Feb 19 2013

%Y Cf. A107316.

%K nonn,easy

%O 1,1

%A _Mohammad K. Azarian_, Nov 12 2007

%E Changed offset from 0 to 1 by _Vincenzo Librandi_, Feb 19 2013

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Last modified July 19 03:54 EDT 2019. Contains 325144 sequences. (Running on oeis4.)