Numbers n such that 12*14^n-1 is prime.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =22a(5) =24a(6) =26a(7) =37a(8) =47a(9) =257a(10) =374a(11) =1848a(12) =3128a(13) =3468a(14) =6943a(15) =9663