Primes of the form 4n^3 + 1.

Terms

a(0) =5a(1) =109a(2) =257a(3) =1373a(4) =2917a(5) =4001a(6) =27437a(7) =62501a(8) =157217a(9) =202613a(10) =237277a(11) =296353a(12) =470597a(13) =629857a(14) =665501a(15) =1492993a(16) =1556069a(17) =1898209a(18) =2456501a(19) =2634013a(20) =3217429a(21) =3322337a(22) =4244833a(23) =5038849a(24) =5180117a(25) =6572129a(26) =10512289a(27) =11453153a(28) =12706093