



0, 4, 54, 768, 12500, 233280, 4941258, 117440512, 3099363912, 90000000000, 2853116706110, 98077104930816, 3634501279107036, 144456088732254208, 6130514465332031250, 276701161105643274240, 13235844190181388226832
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..17.
Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets


FORMULA

E.g.f.: (1+3*LambertW(x)+LambertW(x)^2)/(1+LambertW(x))^3.  Vladeta Jovovic, Dec 12 2003


MATHEMATICA

f[n_]:=(n^(n+1)n^n); lst={}; Do[AppendTo[lst, f[n]], {n, 5!}]; lst [From Vladimir Joseph Stephan Orlovsky, Feb 07 2010]


PROG

(PARI) g(n) = for(x=1, n, print1(x^x*(x1)", "))


CROSSREFS

Sequence in context: A199022 A221395 A241126 * A055774 A071248 A221611
Adjacent sequences: A089202 A089203 A089204 * A089206 A089207 A089208


KEYWORD

easy,nonn


AUTHOR

Cino Hilliard, Dec 09 2003


EXTENSIONS

More terms from Vladeta Jovovic, Dec 12 2003


STATUS

approved



