%I A050923
%S A050923 2,2,4,64,16777216,1329227995784915872903807060280344576
%N A050923 2^(n!).
%F A050923 a(n)=a(n-1)^n, a(0)=2. a(n)=A000079(A000142(n)).
%t A050923 a=2;lst={};Do[a=a^n;AppendTo[lst,a],{n,1,7}];lst [From Vladimir Orlovsky 
               (4vladimir(AT)gmail.com), May 26 2009]
%Y A050923 Sequence in context: A032082 A088895 A075806 this_sequence A067700 A037010 
               A114695
%Y A050923 Adjacent sequences: A050920 A050921 A050922 this_sequence A050924 A050925 
               A050926
%K A050923 easy,nonn
%O A050923 0,1
%A A050923 Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Dec 30 1999