A033228 - OEIS

%I #20 Aug 07 2014 10:21:01

%S 41,173,373,389,433,617,769,853,881,941,1061,1097,1153,1597,1601,2153,

%T 2333,2437,2633,2789,2909,2957,3257,3329,3413,3517,3733,3877,4133,

%U 4397,4649,4957,4993,5189,5197

%N Primes of form x^2+41*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="/A033228/b033228.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, 41, 10000] (* see A106856 *)

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_.