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A004217 (n^n)^(n^n) 0
1, 256, 443426488243037769948249630619149892803 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The next four terms have 617, 10922, 217833 and 4871823 digits respectively. - Rick L. Shepherd, May 07 2006

LINKS

Table of n, a(n) for n=1..3.

FORMULA

a(n) = A000312(A000312(n)) = n^A007778(n) = A002488(n)^n = A002489(n)^A000169(n)

CROSSREFS

Sequence in context: A018859 A180699 A195529 * A051333 A273775 A182912

Adjacent sequences:  A004214 A004215 A004216 * A004218 A004219 A004220

KEYWORD

nonn,easy,bref

AUTHOR

Henry Bottomley, Jun 08 2000

STATUS

approved

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Last modified June 25 06:13 EDT 2017. Contains 288709 sequences.