login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A135408 a(1)=1. a(n) = a(n-1) + a(n-1)^a(n-1). 0
1, 2, 6, 46662 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Next term is too large to include.

The next term has 217864 digits. - Harvey P. Dale, Jun 28 2021

LINKS

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

MATHEMATICA

FoldList[#2 + #1^#1 &, 1, {1, 2, 6}] (* G. C. Greubel, Oct 12 2016 *)

NestList[#+#^#&, 1, 4] (* Harvey P. Dale, Jun 28 2021 *)

CROSSREFS

Sequence in context: A005607 A184391 A161563 * A165710 A151995 A152210

Adjacent sequences:  A135405 A135406 A135407 * A135409 A135410 A135411

KEYWORD

nonn

AUTHOR

Leroy Quet, Dec 10 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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 16 03:52 EDT 2021. Contains 348035 sequences. (Running on oeis4.)