a(1)=3; a(n) is the smallest prime of the form k*a(n-1) + 2.
A214680
a(1)=3; a(n) is the smallest prime of the form k*a(n-1) + 2.
Terms
- a(0) =3a(1) =5a(2) =7a(3) =23a(4) =71a(5) =73a(6) =367a(7) =1103a(8) =7723a(9) =131293a(10) =3807499a(11) =19037497a(12) =57112493a(13) =1427812327a(14) =15705935599a(15) =141353420393a(16) =989473942753
External references
- oeis: A214680