Numbers n such that 9^n + 8^(n+1) is prime.

Terms

a(0) =1a(1) =2a(2) =5a(3) =20a(4) =53a(5) =161a(6) =380a(7) =500a(8) =530a(9) =698a(10) =832a(11) =833a(12) =6353a(13) =25433a(14) =53921a(15) =73538