a(1) = 7; a(n) is smallest prime of the form k*a(n-1) + 3, k>0.
A214634
a(1) = 7; a(n) is smallest prime of the form k*a(n-1) + 3, k>0.
Terms
- a(0) =7a(1) =17a(2) =37a(3) =151a(4) =607a(5) =1217a(6) =2437a(7) =4877a(8) =39019a(9) =78041a(10) =624331a(11) =6243313a(12) =174812767a(13) =1398502139a(14) =19579029949a(15) =39158059901
External references
- oeis: A214634