Primes of the form n^4 + n + 1 with n positive.

Terms

a(0) =3a(1) =19a(2) =631a(3) =1303a(4) =6571a(5) =14653a(6) =20749a(7) =38431a(8) =331801a(9) =457003a(10) =1048609a(11) =1679653a(12) =3748141a(13) =4879729a(14) =12960061a(15) =22667191a(16) =26873929a(17) =29986651a(18) =35153119a(19) =62742331a(20) =65610091a(21) =108243319a(22) =131079709a(23) =200534041a(24) =252047503a(25) =294500053a(26) =454372003a(27) =466949029a(28) =639129121