%I #8 Oct 02 2013 16:25:26
%S 1,2,3,7,14,31,63,141,297,649,1391,3026,6539,14187,30619,66172,142667,
%T 307883,663506,1429816,3077752,6622351
%N Number of 2-sided strip polykites with n cells.
%H Ed Pegg, Jr., <a href="http://demonstrations.wolfram.com/PolyformExplorer/">Illustrations of polyforms</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Polykite.html">Polykite</a>
%K nonn,hard,more
%O 1,2
%A _Ed Pegg Jr_, May 13 2009
%E a(15)-a(22) from _Joseph Myers_, Nov 28 2010