login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089210 n^(n^(n-1)). 1
1, 4, 19683, 340282366920938463463374607431768211456 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..4.

EXAMPLE

1^(1^0), 2^(2^1), 3^(3^2), 4^(4^3), 5^(5^4), ...

a(5) = 5^625 is

71821208748307350806616247734800247443646340206560432071396707807743664171107442303767251899701806\

2741796485283616933959084936077890725905152053760052170385188643433579743241720259632199259695\

9457429085048683346494104271761092943744025308612741315888111911087856525487071480712730550125\

0316534243564700489124592870454956410729577301690317708800960633255792684347901301624401393481\

617554653310899100138176009977541980333626270294189453125.

PROG

(PARI) g(n) = for(x=1, n, print1(x^x^(x-1)", "))

CROSSREFS

Sequence in context: A070157 A003556 A053015 * A203037 A241214 A034014

Adjacent sequences:  A089207 A089208 A089209 * A089211 A089212 A089213

KEYWORD

nonn

AUTHOR

Cino Hilliard, Dec 09 2003

EXTENSIONS

Edited by N. J. A. Sloane, Nov 09 2007

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified March 28 19:06 EDT 2017. Contains 284246 sequences.