Primes of the form (p^2-2)/7, where p is also a prime number.

Terms

a(0) =17a(1) =41a(2) =137a(3) =401a(4) =641a(5) =761a(6) =1697a(7) =3257a(8) =5657a(9) =8297a(10) =10337a(11) =21617a(12) =45281a(13) =51257a(14) =53681a(15) =62417a(16) =78017a(17) =85361a(18) =93497a(19) =136361a(20) =138041a(21) =140297a(22) =152441a(23) =160817a(24) =180161a(25) =189257a(26) =201281a(27) =203321a(28) =222857a(29) =232961