Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #24 Sep 08 2022 08:46:01
%S 7,71,223,5839,13831,46663,64007,262151,287503,438983,830591,884743,
%T 1481551,1643039,2985991,3375007,5268031,5639759,5832007,8998919,
%U 11852359,14886943,15625007,18399751,19683007,28652623,29791007,76225031,77308783
%N Primes of the form n^3 + 7.
%C Infinite under the Bateman-Horn-Stemmler conjecture. - _Charles R Greathouse IV_, Jul 13 2012
%C Old name was "Primes of the form 8*n^3 + 7".
%H Vincenzo Librandi and Charles R Greathouse IV, <a href="/A201261/b201261.txt">Table of n, a(n) for n = 1..10000</a>
%t Select[Table[n^3 + 7, {n, 0, 298, 2}], PrimeQ]
%o (Magma) [a: n in [0..300] | IsPrime(a) where a is 8*n^3+7];
%o (PARI) select(isprime,vector(1000,n,8*(n-1)^3+7)) \\ _Charles R Greathouse IV_, Jul 13 2012
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Nov 29 2011
%E Name simplified by _Alex Ratushnyak_, Apr 06 2013