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

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, 21, 11, 14, 36, 78, 74, 33, 15, 15, 32, 80, 99, 51, 21, 16, 29, 75, 120, 77, 30, 18, 26, 67, 132, 108, 45, 22, 24, 57, 132, 141, 66, 28

Offset: 1

Author

Mohammad K. Azarian, Nov 14 2007

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Programs

Magma

[Ceiling(n*Exp(Cos(n))): n in [1..60]]; // Vincenzo Librandi, Feb 08 2013

Mathematica

Table[Ceiling[n Exp[Cos[n]]], {n, 60}] (* Vincenzo Librandi, Feb 08 2013 *)

PARI

a(n)=ceil(n*exp(cos(n))) \\ Charles R Greathouse IV, Jul 01 2013