Numbers n such that 4^n + (-3)^n is prime.

Terms

a(0) =0a(1) =3a(2) =4a(3) =7a(4) =16a(5) =17a(6) =59a(7) =283a(8) =311a(9) =383a(10) =499a(11) =521a(12) =541a(13) =599a(14) =1193a(15) =1993a(16) =2671a(17) =7547a(18) =24019a(19) =46301a(20) =48121a(21) =68597a(22) =91283a(23) =131497a(24) =148663a(25) =184463a(26) =341233