OFFSET
0,1
EXAMPLE
a(3) = 4^(3!) = 4096.
MATHEMATICA
a=4; lst={}; Do[a=a^n; AppendTo[lst, a], {n, 1, 7}]; lst (* Vladimir Joseph Stephan Orlovsky, May 26 2009 *)
4^Range[0, 5]! (* Harvey P. Dale, Aug 22 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Parthasarathy Nambi, Jan 15 2005
STATUS
approved