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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A139965 Primes of the form 6x^2+77y^2. 0
83, 101, 131, 173, 227, 293, 461, 563, 677, 941, 1091, 1427, 1613, 1811, 1931, 1949, 1979, 2141, 2243, 2309, 2411, 2477, 2789, 2939, 3251, 3461, 3533, 3659, 3779, 3797, 3923, 3989, 4091, 4133, 4157, 4259, 4373, 4451, 4637, 4787, 5099, 5309 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-1848. See A139827 for more information.

FORMULA

The primes are congruent to {83, 101, 131, 173, 227, 293, 299, 395, 437, 461, 563, 629, 635, 677, 755, 899, 923, 941, 965, 1091, 1139, 1349, 1403, 1427, 1469, 1517, 1613, 1685, 1781, 1811} (mod 1848).

MATHEMATICA

QuadPrimes[6, 0, 77, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A158719 A160028 A115258 * A180523 A139765 A031412

Adjacent sequences:  A139962 A139963 A139964 * A139966 A139967 A139968

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 14 13:08 EST 2012. Contains 205623 sequences.