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A131612
(Fibonacci(n)^(n+1)-1)/(Fibonacci(n)-1).
2
1, 2, 3, 15, 121, 3906, 299593, 67977560, 39714002329, 62556901638175, 257985813269495081, 2806709131423433412540, 80052769211806164721787281, 5990939163682951316587217125254, 1174714712853607653027182667701045767, 603476089599958368340121395090311986863711
OFFSET
0,2
COMMENTS
Row sums of A131606 and A131609.
MATHEMATICA
f[n_]:=Module[{fn=Fibonacci[n]}, (fn^(n+1)-1)/(fn-1)]; Join[{1, 2, 3}, f/@Range[3, 20]] (* Harvey P. Dale, Mar 01 2011 *)
CROSSREFS
Sequence in context: A362999 A165657 A091835 * A297421 A180723 A162102
KEYWORD
nonn
AUTHOR
EXTENSIONS
Edited by N. J. A. Sloane, May 28 2008
STATUS
approved