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%I #15 Sep 06 2014 09:22:58
%S 2,6,14,46,302,8494,2105646,17181974830,36028814200938798,
%T 618970019678718951650500910,
%U 22300745198530623760505737951367313156481326,13803492693581127574869511746854796103432841704846511061692361604079918
%N Sum 2^Fibonacci(i), i=2..n.
%H Ivan Panchenko, <a href="/A011455/b011455.txt">Table of n, a(n) for n = 2..18</a>
%F Partial sums of A000301 (first 2 terms skipped). - _R. J. Mathar_, Apr 26 2007
%t Accumulate[2^Fibonacci[Range[2,15]]] (* _Harvey P. Dale_, May 07 2013 *)
%K nonn,easy
%O 2,1
%A Bagirath R. Krishnamachari (bagi(AT)miel.mot.com)
%E Name corrected by _T. D. Noe_, Mar 03 2011
%E a(13) from _Harvey P. Dale_, May 07 2013
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