Primes of the form 5n^2 - 9.

Terms

a(0) =11a(1) =71a(2) =311a(3) =491a(4) =971a(5) =2411a(6) =3371a(7) =3911a(8) =7211a(9) =12491a(10) =15671a(11) =16811a(12) =19211a(13) =28871a(14) =31991a(15) =38711a(16) =44171a(17) =49991a(18) =56171a(19) =67271a(20) =74411a(21) =76871a(22) =100811a(23) =118571a(24) =134471a(25) =137771a(26) =154871a(27) =165611a(28) =176711a(29) =180491