A162414 a(0)=3 and a(n+1)=a(n)^a(n).

3, 27, 443426488243037769948249630619149892803

Offset

0,1

Comments

If the initial term is 2 the sequence is 2, 4, 256, 256^256, ...

Links

Table of n, a(n) for n=0..2.

Mathematica

NestList[#^#&, 3, 2] (* Harvey P. Dale, Nov 06 2011 *)

Crossrefs

Cf. A000312.

Sequence in context: A055777 A014222 A071107 * A188927 A146072 A064234

Adjacent sequences: A162411 A162412 A162413 * A162415 A162416 A162417

Keyword

bref,nonn

Author

Benoit Jubin, Jul 02 2009

Status

approved