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!)
A023378 a(n+1) = a(n) converted to base 10 from base 4 (written in base 10). 1

%I

%S 4,10,22,112,1300,110110,122320132,13102213110010,

%T 2332222120300201203322,133212320111123130111021311111121322,

%U 12122133133313032110200332320320202022333020121323230212222

%N a(n+1) = a(n) converted to base 10 from base 4 (written in base 10).

%H Vincenzo Librandi, <a href="/A023378/b023378.txt">Table of n, a(n) for n = 1..16</a>

%t NestList[FromDigits[IntegerDigits[#, 4]]&, 4, 10] (* _Vincenzo Librandi_, Apr 19 2014 *)

%K nonn,base

%O 1,1

%A _David W. Wilson_

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 1 22:48 EDT 2023. Contains 361717 sequences. (Running on oeis4.)