%I
%S 17,31,41,71,103,113,151,191,239,263,271,281,311,353,431,479,503,521,
%T 599,719,743,823,863,911,953,1031,1103,1151,1319,1361,1439,1487,1511,
%U 1583,1607,1663,1831,1871,2039,2087,2111,2423,2663,2711,2791,2801,2903,2999
%N Primes p such that p = q^2  2*r^2 where q and r are also primes.
%H Colin Barker, <a href="/A260805/b260805.txt">Table of n, a(n) for n = 1..1000</a>
%e 71 is in the sequence because 71 = 11^2  2*5^2 and 71, 11 and 5 are all primes.
%Y Cf. A260806, A260807, A260808, A260809.
%K nonn
%O 1,1
%A _Colin Barker_, Jul 31 2015
