Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A020476
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A020476 Numbers n such that sum of divisors of n^3 is a cube. +0
1
1, 30154214043975990969, 76630991932799573643, 3590918978816938469301573291605, 68804810614900760202830061602802, 527113576787083306927808065765554478755087 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A105303 A116356 A132902 this_sequence A104283 A003852 A003845

Adjacent sequences: A020473 A020474 A020475 this_sequence A020477 A020478 A020479

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

EXTENSIONS

The size of elements in this sequence clearly prohibits an exhaustive search.

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.