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A134890 Ceiling(n*exp(cos n)). 21
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

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

PROG

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

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

CROSSREFS

Sequence in context: A091228 A181056 A200918 * A101360 A270371 A184311

Adjacent sequences:  A134887 A134888 A134889 * A134891 A134892 A134893

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian, Nov 14 2007

STATUS

approved

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Last modified October 27 05:51 EDT 2020. Contains 338035 sequences. (Running on oeis4.)