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 A300292 #50 Sep 02 2024 10:41:43 %S A300292 2,130,140 %N A300292 Numbers k such that k^k + 9 is a prime. %C A300292 No more terms <= 7000. - _Jon E. Schoenfield_, Mar 16 2018 %C A300292 No more terms <= 30000. - _Michael S. Branicky_, Sep 02 2024 %o A300292 (PARI) isok(k) = ispseudoprime(k^k + 9); \\ _Altug Alkan_, Mar 16 2018 %Y A300292 Numbers k such that k^k + b is a prime: A300981 (b=-10), A300976 (b=-5), A100408 (b=-2), A100407 (b=2), A166852 (b=3), A100837 (b=4), A100838 (b=7), this sequence (b=9), A100839 (b=10), A173974 (b=43). %Y A300292 Cf. A074966. %K A300292 nonn,hard,more,bref %O A300292 1,1 %A A300292 _Seiichi Manyama_, Mar 16 2018