A103562 - OEIS

%I #18 Nov 25 2014 10:12:12

%S 2,9,262144,542101086242752217003726400434970855712890625

%N a(n) = n^((n-1)^(n-2)), n>=2.

%C Note that a(6) has 487 digits, cf. A049384.

%C The sequence starts at a(2); the continuous extension would have a(1+) = e in the limit.  [_Karl W. Heuer_, Nov 25 2014]

%t Table[n^(n-1)^(n-2),{n,2,6}] (* _Vladimir Joseph Stephan Orlovsky_, Mar 14 2011 *)

%Y Cf. A049384.

%K nonn

%O 2,1

%A _Zak Seidov_, Mar 23 2005