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Search: a134900 -id:a134900
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Ceiling(n*exp(-cos(n))).
+10
12
1, 4, 9, 8, 4, 3, 4, 10, 23, 24, 11, 6, 6, 13, 33, 42, 23, 10, 8, 14, 37, 60, 40, 16, 10, 14, 37, 74, 62, 26, 13, 14, 34, 80, 87, 41, 18, 15, 30, 78, 111, 63, 25, 17, 27, 71, 127, 92, 37, 20, 25, 62, 133, 124, 54, 24, 24, 52, 128
OFFSET
1,2
LINKS
MATHEMATICA
Table[Ceiling[n Exp[-Cos[n]]], {n, 60}] (* Vincenzo Librandi, Feb 18 2013 *)
PROG
(Magma) [Ceiling(n*Exp(-Cos(n))): n in [1..60]]; // Vincenzo Librandi, Feb 18 2013
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Nov 14 2007
STATUS
approved
a(n) = floor(n*exp(csc(n))).
+10
2
3, 6, 3585, 1, 1, 0, 32, 21, 101, 1, 4, 1, 140, 38, 69, 0, 6, 4, 15011, 59, 69, 0, 7, 7, 0, 96, 76, 1122, 6, 10, 2, 196, 89, 225, 3, 13, 7, 1109, 110, 153, 0, 14, 12, 150381952598940947400633733, 145, 139, 153663, 13, 17, 1, 226
OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..709 (shortened by N. J. A. Sloane, Jan 13 2019)
MATHEMATICA
Table[Floor[n * Exp[Csc[n]]], {n, 70}] (* Vincenzo Librandi, Feb 18 2013 *)
PROG
(Magma) [Floor(n*Exp(Cosec(n))): n in [1..60]]; // Vincenzo Librandi, Feb 18 2013
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Nov 14 2007
STATUS
approved

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