Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A141774
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A141774 Numbers n such that 2*11^n + 1 is prime. +0
3
0, 1, 3, 9, 43, 79, 175 (list; graph; listen)
OFFSET

1,3

COMMENT

Primes found and proved by PrimeForm. No more terms up to 10000.

CROSSREFS

Sequence in context: A009584 A013562 A081681 this_sequence A141349 A018427 A136732

Adjacent sequences: A141771 A141772 A141773 this_sequence A141775 A141776 A141777

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 03 2008

page 1

Search completed in 0.005 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 December 2 15:58 EST 2008. Contains 150992 sequences.


AT&T Labs Research