This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A051076 #17 Sep 08 2022 08:44:59 %S A051076 2,3,11,17,19,41,59,67,73,83,89,97,107,131,137,139,163,179,193,227, %T A051076 233,241,251,257,283,307,313,331,347,353,401,409,419,433,443,457,467, %U A051076 499,521,523,563,569,571,577,587,593,601,619,641,643,673,683,691,739,761,769,787,809,811,857,859,881,907,929,937,947,953,971,977,1019 %N A051076 Primes p such that x^14 = -2 has a solution mod p. %C A051076 Complement of A216738 relative to A000040. - _Vincenzo Librandi_, Sep 16 2012 %H A051076 Vincenzo Librandi, <a href="/A051076/b051076.txt">Table of n, a(n) for n = 1..1000</a> %t A051076 ok[p_]:= Reduce[Mod[x^14 + 2, p] == 0, x, Integers] =!= False; Select[Prime[Range[400]], ok] (* _Vincenzo Librandi_, Sep 15 2012 *) %o A051076 (PARI) /* see A051071 */ %o A051076 (Magma) [p: p in PrimesUpTo(1030) | exists(t){x : x in ResidueClassRing(p) | x^14 eq - 2}]; // _Vincenzo Librandi_, Sep 15 2012 %K A051076 nonn,easy %O A051076 1,1 %A A051076 _N. J. A. Sloane_ %E A051076 More terms from _Joerg Arndt_, Jul 27 2011