A103562 a(n) = n^((n-1)^(n-2)), n>=2.

2, 9, 262144, 542101086242752217003726400434970855712890625

Offset

2,1

Comments

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

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

Links

Table of n, a(n) for n=2..5.

Mathematica

Table[n^(n-1)^(n-2), {n, 2, 6}] (* Vladimir Joseph Stephan Orlovsky, Mar 14 2011 *)

Crossrefs

Cf. A049384.

Sequence in context: A325624 A049384 A132859 * A309861 A140319 A120314

Adjacent sequences: A103559 A103560 A103561 * A103563 A103564 A103565

Keyword

nonn

Author

Zak Seidov, Mar 23 2005

Status

approved