Numbers n such that (23*10^n - 26)/6 is prime.

Terms

a(0) =2a(1) =4a(2) =6a(3) =10a(4) =11a(5) =18a(6) =29a(7) =151a(8) =920a(9) =1456a(10) =1716a(11) =1915a(12) =4148a(13) =4403a(14) =8005a(15) =9600a(16) =41945a(17) =47238