

A033247


Primes of form x^2+73*y^2.


2



73, 89, 109, 137, 173, 269, 293, 317, 373, 397, 461, 557, 653, 661, 673, 733, 757, 821, 853, 857, 1021, 1097, 1193, 1217, 1229, 1249, 1289, 1381, 1609, 1697, 1861, 1889, 1973, 2081, 2129, 2141, 2309
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


REFERENCES

David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989.


LINKS

Vincenzo Librandi and Ray Chandler, Table of n, a(n) for n = 1..10000 [First 1000 terms from Vincenzo Librandi]
N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)


MATHEMATICA

QuadPrimes2[1, 0, 73, 10000] (* see A106856 *)


CROSSREFS

Sequence in context: A075588 A039483 A104998 * A014754 A007766 A065111
Adjacent sequences: A033244 A033245 A033246 * A033248 A033249 A033250


KEYWORD

nonn,easy


AUTHOR

N. J. A. Sloane.


STATUS

approved



