%I #6 Apr 03 2016 22:20:09
%S 379,743,827,1373,1499,1597,2213,2647,2843,3221,3571,4243,4397,4621,
%T 5657,6133,6217,6329,6427,8443,8513,8597,8737,8807,8863,9059,9871,
%U 10529,10781,11159,11173,11551,11579,12377,12517,12671,12713,13693,13903,14029,14197
%N Primes congruent to 1 mod 14 represented by x^2 + 343y^2.
%C Includes the septic artiads (A270800).
%H Eric M. Schmidt, <a href="/A271265/b271265.txt">Table of n, a(n) for n = 1..1000</a>
%H E. Lehmer, <a href="http://dx.doi.org/10.1016/0022-247X(66)90145-4">Artiads characterized</a>, J. Math. Anal. Appl. 15 1966 118-131. See p. 129-130, Theorems 9 and 10.
%H E. Lehmer, <a href="/A001583/a001583b.pdf">Artiads characterized</a>, J. Math. Anal. Appl. 15 1966 118-131 [annotated and corrected scanned copy]
%Y Cf. A270800.
%K nonn
%O 1,1
%A _Eric M. Schmidt_, Apr 03 2016
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