Primes p such that p^2 - p - 1, p^3 - p - 1 and p^4 - p - 1 are all prime.

Terms

a(0) =11a(1) =71a(2) =11621a(3) =28151a(4) =32089a(5) =37501a(6) =39209a(7) =45329a(8) =66161a(9) =76649a(10) =114599a(11) =122131a(12) =136949a(13) =154991a(14) =202999a(15) =228901a(16) =243391a(17) =270269a(18) =296911a(19) =313909a(20) =318679a(21) =333701a(22) =343309a(23) =359291a(24) =369979a(25) =371281a(26) =371981a(27) =373171a(28) =373459