Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A125825
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A125825 Numbers n such that n divides Sum[ Prime[k]^6, {k,1,n} ]. +0
12
1, 4357, 230065, 32826947 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

s = 0; Do[s = s + Prime[n]^6; If[ Mod[s, n] == 0, Print[n]], {n, 240000}]

CROSSREFS

Cf. A085450, A122142, A122103, A098999, A007504, A045345, A024450, A111441, A122102, A122140.

Sequence in context: A048900 A068292 A031654 this_sequence A031564 A140937 A043598

Adjacent sequences: A125822 A125823 A125824 this_sequence A125826 A125827 A125828

KEYWORD

bref,more,nonn

AUTHOR

Alexander Adamchuk (alex(AT)kolmogorov.com), Feb 03 2007

EXTENSIONS

a(8) from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), May 10 2007

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 23 17:35 EDT 2008. Contains 142285 sequences.


AT&T Labs Research