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%I #8 Jan 03 2016 15:17:48
%S 0,3,15,61,219,743,2421,7677,23848,72928,220265,658616,1953058,
%T 5751375,16836460,49035261,142177769,410634197,1181879445,3391163719,
%U 9703303909,27695130425,78868082615,224130479264,635738931117,1800122483435
%N a(n) = ceiling(n*exp(n)).
%H Harry J. Smith, <a href="/A058749/b058749.txt">Table of n, a(n) for n = 0..200</a>
%o (PARI) { default(realprecision, 1000); for (n=0, 200, write("b058749.txt", n, " ", ceil(n*exp(n))); ); } \\ _Harry J. Smith_, Jun 23 2009
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Jan 01 2001