The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #6 Sep 16 2016 15:08:30
%S 1,2,4,8,14,28,53,102,196,380,734,1419,2744,5308,10268,19861,38416,
%T 74310,143740,278041,537824,1040333,2012354,3892568,7529536,14564656,
%U 28172944,54495952,105413504,203905180
%N Powers of fourth root of 14 rounded up.
%t Ceiling[Surd[14,4]^Range[0,30]] (* _Harvey P. Dale_, Sep 16 2016 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_.