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A162414 a(0)=3 and a(n+1)=a(n)^a(n). 0
3, 27, 443426488243037769948249630619149892803 (list; graph; refs; listen; history; text; internal format)
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

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Last modified August 20 18:11 EDT 2019. Contains 326154 sequences. (Running on oeis4.)