Primes of the form k^4 - k^2 + 7.

Terms

a(0) =7a(1) =19a(2) =79a(3) =607a(4) =9907a(5) =20599a(6) =65287a(7) =104659a(8) =129967a(9) =331207a(10) =1047559a(11) =1184839a(12) =1872799a(13) =3746167a(14) =4098607a(15) =6762607a(16) =7308919a(17) =11313139a(18) =20146639a(19) =21376759a(20) =28392919a(21) =43040167a(22) =54693427a(23) =59961799a(24) =84925447a(25) =104050207a(26) =108232819a(27) =131068159a(28) =168883027a(29) =187375039