A103110 - OEIS

%I #11 Jul 14 2024 17:54:20

%S 2,3,5,63,237,407,687,4413,5606

%N Numbers n such that (58*100^n - 157)/99 is prime.

%C (58*100^A103110-157)/33 is a subsequence of the sequence A069514, so see Comments on A069514. Next term is greater than 6400.

%C Next term is greater than 15000. - _Michael S. Branicky_, Mar 22 2023

%t Do[If[PrimeQ[(58*10^n - 157)/99], Print[n]], {n, 6400}]

%o (PARI) is(n)=ispseudoprime((58*100^n-157)/99) \\ _Charles R Greathouse IV_, Jun 13 2017

%Y Cf. A069514, A102589.

%K more,nonn

%O 1,1

%A _Farideh Firoozbakht_, Jan 24 2005