Primes of the form k^4 + k^3 + k^2 + k - 1.

Terms

a(0) =3a(1) =29a(2) =1553a(3) =4679a(4) =16103a(5) =22619a(6) =111149a(7) =837929a(8) =1082399a(9) =2374319a(10) =2896403a(11) =3835259a(12) =6377549a(13) =16007039a(14) =18129539a(15) =23000459a(16) =27252359a(17) =30397349a(18) =32068199a(19) =37495769a(20) =55344353a(21) =75618299a(22) =118121639a(23) =132316199a(24) =147753209a(25) =230762759a(26) =254063753a(27) =386923739