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 A103110 #11 Jul 14 2024 17:54:20 %S A103110 2,3,5,63,237,407,687,4413,5606 %N A103110 Numbers n such that (58*100^n - 157)/99 is prime. %C A103110 (58*100^A103110-157)/33 is a subsequence of the sequence A069514, so see Comments on A069514. Next term is greater than 6400. %C A103110 Next term is greater than 15000. - _Michael S. Branicky_, Mar 22 2023 %t A103110 Do[If[PrimeQ[(58*10^n - 157)/99], Print[n]], {n, 6400}] %o A103110 (PARI) is(n)=ispseudoprime((58*100^n-157)/99) \\ _Charles R Greathouse IV_, Jun 13 2017 %Y A103110 Cf. A069514, A102589. %K A103110 more,nonn %O A103110 1,1 %A A103110 _Farideh Firoozbakht_, Jan 24 2005