Numbers k such that 3*13^k + 2 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =22a(4) =25a(5) =35a(6) =49a(7) =95a(8) =105a(9) =107a(10) =302a(11) =351a(12) =1907a(13) =3435a(14) =5051a(15) =6885