Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A158890
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A158890 Numbers n with property that k*n^2+n+41 are primes for k=1,3,5,7,9,11,13 (seven primes in AP). +0
1
67935525, 135460080, 1098298110, 1191370110 (list; graph; listen)
OFFSET

1,1
COMMENT

All terms are multiples of 105:

105*(647005,1290096,10459982,11346382).

CROSSREFS

Sequence in context: A011576 A089081 A161774 this_sequence A084071 A104942 A104849

Adjacent sequences: A158887 A158888 A158889 this_sequence A158891 A158892 A158893

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Mar 29 2009

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 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research

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