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A046065 a(n) = n^(n+2) - (n+2)^n. 8
-1, -2, 0, 118, 2800, 61318, 1417472, 35570638, 973741824, 29023111918, 938082635776, 32730551749894, 1227224552173568, 49239697945731382, 2105895743771443200, 95663702284183543582, 4600926951773050961920, 233592048827366522661214 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

MATHEMATICA

a[n_]:=n^(n+2)-(n+2)^n; lst={}; Do[AppendTo[lst, a[n]], {n, 0, 4!}]; lst (* Vladimir Joseph Stephan Orlovsky, Dec 20 2008 *)

CROSSREFS

Cf. A007925 (n^(n+1)-(n+1)^n).

Sequence in context: A009270 A033838 A181373 * A003321 A012333 A012329

Adjacent sequences:  A046062 A046063 A046064 * A046066 A046067 A046068

KEYWORD

sign

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified September 19 23:59 EDT 2019. Contains 327207 sequences. (Running on oeis4.)