Numbers n such that 57^n + 2 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =5a(5) =54a(6) =81a(7) =310a(8) =360a(9) =1117a(10) =1410a(11) =3320a(12) =66162