login
Primes of form x^2+46*y^2.
2

%I #20 Aug 07 2014 10:36:24

%S 47,71,127,167,193,233,271,353,409,439,463,487,761,809,857,887,1039,

%T 1097,1151,1231,1319,1361,1409,1439,1511,1553,1567,1657,1697,1777,

%U 1783,1879,2017,2111,2239,2281,2393

%N Primes of form x^2+46*y^2.

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

%H Vincenzo Librandi and Ray Chandler, <a href="/A033231/b033231.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi]

%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)

%t QuadPrimes2[1, 0, 46, 10000] (* see A106856 *)

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_.