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A158569
a(n)=Sum_{i=1..F(n)} F(i). n>=1. F(k) is
A000045
, Fibonacci numbers.
+0
1
1, 1, 2, 4, 12, 54, 609, 28656, 14930351, 365435296161, 4660046610375530308, 1454489111232772683678306641952, 5789092068864820527338372482892113982249794889764
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Maintained by
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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.
AT&T Labs Research
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