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 A302134 #16 Apr 16 2023 20:26:23 %S A302134 7,9,11,353,7133 %N A302134 Numbers k such that 9*k^k - 8 is prime. %C A302134 9*353^353 - 8 is a probable prime. %o A302134 (PARI) isok(k) = ispseudoprime(9*k^k - 8); \\ _Altug Alkan_, Apr 02 2018 %Y A302134 Numbers k such that b*k^k - b + 1 is prime: A110931 (b=2), A302132 (b=3), A301521 (b=4), A302123 (b=6), A302133 (b=8), this sequence (b=9), A302136 (b=10). %K A302134 nonn,more %O A302134 1,1 %A A302134 _Seiichi Manyama_, Apr 02 2018 %E A302134 a(5) from _Michael S. Branicky_, Apr 15 2023