Primes of the form 3n^3-4.

Terms

a(0) =3989a(1) =27779a(2) =36497a(3) =128621a(4) =177953a(5) =750137a(6) =1073729a(7) =1479113a(8) =2572121a(9) =3472871a(10) =5055473a(11) =10328849a(12) =11171621a(13) =13476371a(14) =14480423a(15) =25096277a(16) =25845371a(17) =28181789a(18) =34171871a(19) =53338739a(20) =61039247a(21) =93767621a(22) =97385273a(23) =106833863a(24) =138804833