Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A107143
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A107143 Primes of the form 2x^2+19y^2. +0
2
2, 19, 37, 173, 179, 181, 269, 307, 509, 547, 563, 683, 971, 1093, 1123, 1171, 1229, 1381, 1523, 1571, 1579, 1627, 1637, 1667, 1877, 1931, 1933, 2083, 2339, 2371, 2389, 2621, 2731, 2749, 2789, 2909, 3061, 3067, 3109, 3181, 3221, 3229, 3371 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-152. See A107132 for more information.

CROSSREFS

Sequence in context: A103058 A135834 A106946 this_sequence A018610 A075682 A062587

Adjacent sequences: A107140 A107141 A107142 this_sequence A107144 A107145 A107146

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 13 2005

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 07:41 EDT 2008. Contains 142293 sequences.


AT&T Labs Research