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A134890 Ceiling(n*exp(cos n)). 21

%I

%S 2,2,2,3,7,16,15,7,4,5,12,28,33,17,8,7,13,35,52,31,13,9,14,37,68,50,

%T 21,11,14,36,78,74,33,15,15,32,80,99,51,21,16,29,75,120,77,30,18,26,

%U 67,132,108,45,22,24,57,132,141,66,28

%N Ceiling(n*exp(cos n)).

%H Vincenzo Librandi, <a href="/A134890/b134890.txt">Table of n, a(n) for n = 1..1000</a>

%t Table[Ceiling[n Exp[Cos[n]]], {n, 60}] (* _Vincenzo Librandi_, Feb 08 2013 *)

%o (MAGMA) [Ceiling(n*Exp(Cos(n))): n in [1..60]]; // _Vincenzo Librandi_, Feb 08 2013

%o (PARI) a(n)=ceil(n*exp(cos(n))) \\ _Charles R Greathouse IV_, Jul 01 2013

%K nonn

%O 1,1

%A _Mohammad K. Azarian_, Nov 14 2007

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Last modified November 26 09:38 EST 2020. Contains 338639 sequences. (Running on oeis4.)