Primes p such that 2*p^2 - 7, 2*p^2 - 1, and 2*p^2 + 3 are prime.

Terms

a(0) =43a(1) =127a(2) =197a(3) =3613a(4) =3767a(5) =4957a(6) =28687a(7) =29723a(8) =40193a(9) =46817a(10) =66403a(11) =78737a(12) =89137a(13) =93253a(14) =104243a(15) =105337a(16) =105673a(17) =110543a(18) =114113a(19) =123397a(20) =127247a(21) =145963a(22) =148303a(23) =168713a(24) =173293a(25) =190387a(26) =201893a(27) =207367a(28) =213613a(29) =241597