login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A058523 a(1) = a(2) = 1; a(n+2) = a(n+1) + a(n)^a(n+1). 1

%I #16 Jan 10 2015 09:59:42

%S 1,1,2,3,11,177158

%N a(1) = a(2) = 1; a(n+2) = a(n+1) + a(n)^a(n+1).

%C The next term, 11099853857499727009561719415630...557650852367445039, is 184492 digits long. - _Vladimir Joseph Stephan Orlovsky_, Apr 13 2011

%t Join[{a=1,b=1},Table[c=b+a^b;a=b;b=c,{n,5}]] (* _Vladimir Joseph Stephan Orlovsky_, Apr 13 2011 *)

%K easy,nonn

%O 1,3

%A _Leroy Quet_, Dec 21 2000

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 15:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)