login
This site is supported by donations to The OEIS Foundation.

 

Logo

Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089205 n^n*(n-1). 0
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*(x-1)", "))

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified July 28 06:18 EDT 2014. Contains 244987 sequences.