Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A107205
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A107205 Primes of the form 2x^2+45y^2. +0
1
2, 47, 53, 173, 383, 503, 557, 647, 743, 797, 983, 1013, 1103, 1223, 1367, 1373, 1613, 1637, 1847, 1973, 2087, 2207, 2213, 2237, 2333, 2357, 2447, 2477, 2543, 2693, 2927, 3407, 3557, 3677, 3767, 3863, 3917, 4013, 4127, 4157, 4253, 4463 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-360. See A107132 for more information.

MATHEMATICA

QuadPrimes[2, 0, 45, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A000192 A124690 A141579 this_sequence A139839 A118104 A107211

Adjacent sequences: A107202 A107203 A107204 this_sequence A107206 A107207 A107208

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 | The OEIS Foundation | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified March 18 15:35 EDT 2010. Contains 173617 sequences.


AT&T Labs Research