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A058748 a(n) = round(n*exp(n)). 1
0, 3, 15, 60, 218, 742, 2421, 7676, 23848, 72928, 220265, 658616, 1953057, 5751374, 16836460, 49035261, 142177768, 410634197, 1181879444, 3391163718, 9703303908, 27695130424, 78868082615, 224130479264, 635738931116, 1800122483435 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
MATHEMATICA
Table[Round[n Exp[n]], {n, 0, 30}] (* Harvey P. Dale, May 11 2019 *)
PROG
(PARI) { default(realprecision, 1000); for (n=0, 200, write("b058748.txt", n, " ", round(n*exp(n))); ); } \\ Harry J. Smith, Jun 23 2009
(Magma) [Round(n*Exp(n)): n in [0..30]]; // Vincenzo Librandi, May 14 2019
CROSSREFS
Sequence in context: A176311 A036750 A286183 * A049314 A295505 A001655
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 01 2001
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)