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A134894 Ceiling(n*exp(tan n)). 9
5, 1, 3, 13, 1, 5, 17, 1, 6, 20, 1, 7, 21, 19608, 7, 22, 560, 6, 23, 188, 5, 23, 113, 3, 22, 85, 2, 22, 71, 1, 20, 62, 1, 19, 57, 83616, 16, 52, 1449, 14, 49, 416, 10, 45, 228, 6, 42, 160, 3, 39, 126, 1, 35, 106, 1, 31, 93, 240699 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MAPLE

A134894:=n->ceil(n*exp(tan(n))): seq(A134894(n), n=1..100); # Wesley Ivan Hurt, Nov 20 2014

MATHEMATICA

Table[Ceiling[n * Exp[Tan[n]]], {n, 100}] (* Vincenzo Librandi, Feb 18 2013 *)

PROG

(MAGMA) [Ceiling(n*Exp(Tan(n))): n in [1..60]]; // Vincenzo Librandi, Feb 18 2013

(PARI) a(n)=ceil(n*exp(tan(n))) \\ Charles R Greathouse IV, Nov 21 2014

CROSSREFS

Cf. A134890, A134891, A134892, A134893.

Sequence in context: A244350 A176321 A248130 * A143700 A036790 A201847

Adjacent sequences:  A134891 A134892 A134893 * A134895 A134896 A134897

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian, Nov 14 2007

STATUS

approved

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Last modified July 10 13:04 EDT 2020. Contains 335576 sequences. (Running on oeis4.)