Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A139894
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A139894 Primes of the form 4x^2+4xy+59y^2. +0
2
59, 67, 83, 107, 139, 179, 227, 283, 347, 419, 499, 523, 547, 571, 587, 643, 683, 691, 787, 811, 883, 1019, 1051, 1283, 1427, 1451, 1459, 1483, 1499, 1531, 1571, 1579, 1619, 1747, 1811, 1907, 1979, 2083, 2179, 2203, 2267, 2371, 2411, 2459, 2539 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-928. See A139827 for more information.

FORMULA

The primes are congruent to {35, 51, 59, 67, 83, 91, 107, 115, 123, 139, 179, 187, 219, 227} (mod 232).

CROSSREFS

Sequence in context: A042739 A032648 A033237 this_sequence A048988 A087766 A096339

Adjacent sequences: A139891 A139892 A139893 this_sequence A139895 A139896 A139897

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 02 2008

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 December 3 14:12 EST 2008. Contains 151279 sequences.


AT&T Labs Research