%I #5 Mar 30 2012 16:48:44
%S 0,1,4,19683,340282366920938463463374607431768211456
%N A089210 prefixed by an initial zero.
%F Equally, 0, 1, 2^2, ((3^3)^3), (((4^4)^4)^4), ((((5^5)^5)^5)^5), ...
%K nonn,easy
%O 0,3
%A Frank McNamara (frank_mcnamara(AT)hotmail.com) and _N. J. A. Sloane_, Feb 24 2000
%E For the next term see A089210.