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Number of 1-sided polykites with n cells.
1

%I #8 Oct 02 2013 16:25:26

%S 1,2,6,16,48,158,508,1708,5787,19901,68974,241240,848449,3001597,

%T 10666729,38065825,136329386

%N Number of 1-sided 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(13)-a(17) from _Joseph Myers_, Nov 28 2010