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A083062 (n+1)^n/(n+2)-(-1)^n/(n+2). 2
0, 1, 2, 13, 104, 1111, 14706, 233017, 4304672, 90909091, 2161452050, 57154490053, 1664148937320, 52914318216943, 1824557876586914, 67818912035696881, 2703399548648159360, 115047976828352449051, 5206367514895562076642 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Cf. A081216, A081209.

Sequence in context: A007809 A103513 A067024 * A204261 A127746 A199124

Adjacent sequences:  A083059 A083060 A083061 * A083063 A083064 A083065

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 20 2003

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.