login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A139967 Primes of the form 11x^2+42y^2. 0
11, 53, 179, 317, 389, 443, 653, 683, 947, 1061, 1373, 1499, 1523, 1709, 1787, 1901, 2003, 2027, 2069, 2237, 2333, 2381, 2531, 2699, 2843, 2909, 2963, 3221, 3347, 3371, 3389, 3413, 3557, 3677, 3851, 3917, 4013, 4019, 4139, 4211, 4229, 4349 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-1848. See A139827 for more information.

FORMULA

The primes are congruent to {11, 53, 155, 179, 221, 317, 323, 389, 443, 485, 515, 533, 653, 683, 779, 851, 947, 995, 1037, 1061, 1115, 1325, 1373, 1499, 1523, 1541, 1565, 1709, 1787, 1829, 1835} (mod 1848).

MATHEMATICA

QuadPrimes[11, 0, 42, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A141893 A093198 A093864 * A196468 A104291 A172495

Adjacent sequences:  A139964 A139965 A139966 * A139968 A139969 A139970

KEYWORD

nonn,easy

AUTHOR

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 06:27 EST 2012. Contains 205998 sequences.