%I A118841
%S A118841 1,2,3,4,8,16
%N A118841 Numbers n such that Ceiling[GoldenRatio^n] is prime.
%C A118841 a(7)>3000 or non-existent. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Sep 07 2007
%H A118841 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Phi-Prime.html">Phi-Prime</a>
%Y A118841 Cf. A118842.
%Y A118841 Sequence in context: A161460 A097029 A122774 this_sequence A126294 A162724 
               A140974
%Y A118841 Adjacent sequences: A118838 A118839 A118840 this_sequence A118842 A118843 
               A118844
%K A118841 nonn
%O A118841 1,2
%A A118841 Eric Weisstein (eric(AT)weisstein.com), May 01, 2006