Numbers k such that 9^k - 2 is a prime.

Terms

a(0) =1a(1) =2a(2) =3a(3) =11a(4) =45a(5) =51a(6) =260a(7) =324a(8) =390a(9) =393a(10) =1112a(11) =3092a(12) =4445a(13) =10373a(14) =15861a(15) =18528a(16) =97715a(17) =112961