Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A034681
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A034681 Sum of seventh powers of unitary divisors. +0
1
1, 129, 2188, 16385, 78126, 282252, 823544, 2097153, 4782970, 10078254, 19487172, 35850380, 62748518, 106237176, 170939688, 268435457, 410338674, 617003130, 893871740, 1280094510, 1801914272, 2513845188, 3404825448 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A034444, A034448.

Sequence in context: A036548 A046286 A088719 this_sequence A017677 A013955 A036085

Adjacent sequences: A034678 A034679 A034680 this_sequence A034682 A034683 A034684

KEYWORD

nonn,mult

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

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 July 25 02:12 EDT 2008. Contains 142294 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.