Primes of the form k^3 - 4.

Terms

a(0) =23a(1) =1327a(2) =3371a(3) =4909a(4) =9257a(5) =12163a(6) =35933a(7) =68917a(8) =91121a(9) =132647a(10) =148873a(11) =185189a(12) =250043a(13) =456529a(14) =571783a(15) =1030297a(16) =1157621a(17) =1601609a(18) =2248087a(19) =3176519a(20) =3723871a(21) =4173277a(22) =5545229a(23) =8120597a(24) =11697079a(25) =16581371a(26) =16974589a(27) =17779577a(28) =18191443