Primes of the form 7n^3-3.

Terms

a(0) =53a(1) =3581a(2) =6997a(3) =28669a(4) =55997a(5) =229373a(6) =984253a(7) =1229309a(8) =3072829a(9) =3583997a(10) =3859573a(11) =5450813a(12) =6588341a(13) =6999997a(14) =9316997a(15) =11501221a(16) =12710933a(17) =15378997a(18) =21784949a(19) =22692541a(20) =46512701a(21) =55999997a(22) =66696893a(23) =72521621a(24) =106770941a(25) =117440509