Primes of the form (m^2+1)/10.

Terms

a(0) =5a(1) =17a(2) =29a(3) =53a(4) =73a(5) =109a(6) =137a(7) =281a(8) =397a(9) =449a(10) =593a(11) =757a(12) =941a(13) =1061a(14) =1277a(15) =1613a(16) =1877a(17) =2161a(18) =2341a(19) =2657a(20) =2789a(21) =3881a(22) =4973a(23) =5153a(24) =6101a(25) =6917a(26) =7129a(27) =7673a(28) =8009a(29) =8237