Primes p such that q = p^2 - 2, r = q^2 - 2 and s = r^2 - 2 are also prime.

Terms

a(0) =2a(1) =3a(2) =3299a(3) =6323a(4) =9127a(5) =9697a(6) =26357a(7) =27061a(8) =27809a(9) =77513a(10) =83299a(11) =83641a(12) =87701a(13) =99721a(14) =117307a(15) =152123a(16) =197969a(17) =202987a(18) =243461a(19) =248179a(20) =249397a(21) =262121a(22) =285721a(23) =285823a(24) =351217a(25) =379273a(26) =388009a(27) =397763a(28) =436477a(29) =502063