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 A355981 #22 Mar 19 2024 16:15:17
%S A355981 2,7,23,251,829,9043,29867,38767343,422886851,65315297021063,
%T A355981 924799285908242999,122759999090351161707303101641950043,
%U A355981 886664361994756976062881640589803447737545663,2163095322339829235736053464677362677820481059595235042725493776163807,101154989700155341084064421509561811174544605210604335552565522072629352799
%N A355981 Primes in A052924.
%C A355981 Related to the search of solutions of pair of congruences p^2 == -3 (mod q), q^2 == 3 (mod p).
%C A355981 Cosgrave and Dilcher list indices of these primes (1), 2, 3, 5, 6, 8, 9, 15, 17, ... up to 25000, including probable primes.
%H A355981 J. B. Cosgrave and K. Dilcher, <a href="https://fq.math.ca/Papers1/51-2/CosgraveDilcher-1.pdf">Pairs of reciprocal quadratic congruences involving primes</a>, Fib. Quart. 51 (2) (2013) 98, after Theorem 5.
%F A355981 A000040 INTERSECT A052924.
%t A355981 Select[LinearRecurrence[{3, 1}, {1, 2}, 200], PrimeQ] (* _Paolo Xausa_, Mar 19 2024 *)
%Y A355981 Cf. A052924.
%K A355981 nonn
%O A355981 1,1
%A A355981 _R. J. Mathar_, Jul 22 2022
%E A355981 More terms from _Jinyuan Wang_, Jul 22 2022