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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160962 Perfect numbers written in base 4. 2
12, 130, 13300, 1333000, 1333333000000, 13333333300000000, 1333333333000000000, 1333333333333333000000000000000, 1333333333333333333333333333333000000000000000000000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Cf. A000043, A000396, A000668, A135650.

Sequence in context: A111777 A209013 A240798 * A097783 A260018 A078218

Adjacent sequences:  A160959 A160960 A160961 * A160963 A160964 A160965

KEYWORD

nonn,base

AUTHOR

Vladislav-Stepan Malakhovsky and Juri-Stepan Gerasimov, May 31 2009

EXTENSIONS

Edited by N. J. A. Sloane, Jun 07 2009

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 November 18 14:37 EST 2019. Contains 329262 sequences. (Running on oeis4.)