A083062 - OEIS

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A083062

a(n) = (n+1)^n/(n+2) - (-1)^n/(n+2).

0, 1, 2, 13, 104, 1111, 14706, 233017, 4304672, 90909091, 2161452050, 57154490053, 1664148937320, 52914318216943, 1824557876586914, 67818912035696881, 2703399548648159360, 115047976828352449051, 5206367514895562076642, 249660952380952380952381

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

MATHEMATICA

Table[(n+1)^n/(n+2)-(-1)^n/(n+2), {n, 0, 20}] (* Harvey P. Dale, Oct 08 2013 *)

CROSSREFS

Cf. A081216, A081209.

Sequence in context: A067024 A378517 A371583 * A204261 A371586 A371574

Adjacent sequences: A083059 A083060 A083061 * A083063 A083064 A083065

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Apr 20 2003

STATUS

approved