First occurrence of primes in the progression k*x^2-1.

Terms

a(0) =3a(1) =7a(2) =2a(3) =3a(4) =19a(5) =5a(6) =251a(7) =7a(8) =89a(9) =43a(10) =11a(11) =467a(12) =13a(13) =59a(14) =67a(15) =17a(16) =683a(17) =19a(18) =83a(19) =197a(20) =367a(21) =23a(22) =103a(23) =107a(24) =251a(25) =463a(26) =29a(27) =4463a(28) =31a(29) =131