|
%I #7 Nov 21 2013 12:49:32
%S 2,5,17,19,47,67,89,97,137,157,197,199,277,307,439,487,509,547,599,
%T 607,617,647,797,827,937,1069,1109,1259,1307,1399,1427,1447,1609,1627,
%U 1847,1879,2129,2297,2309,2399,2539,2719,2749,2819,2857,2909,3049,3137,3167
%N Primes p such that 2*p+3 and 8*p+21 are both prime
%H Harvey P. Dale, <a href="/A156010/b156010.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[500]],And@@PrimeQ[{2#+3,8#+21}]&] (* _Harvey P. Dale_, Jan 04 2012 *)
%Y Cf. A156004, A156005, A156007, A156009
%K nonn
%O 1,1
%A _Vincenzo Librandi_, Feb 01 2009
|
