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

Terms

a(0) =7a(1) =61a(2) =211a(3) =337a(4) =991a(5) =1321a(6) =2731a(7) =3361a(8) =6841a(9) =9241a(10) =10627a(11) =15601a(12) =17551a(13) =29761a(14) =42841a(15) =59281a(16) =68881a(17) =74047a(18) =91081a(19) =124951a(20) =140557a(21) =157411a(22) =185137a(23) =238267a(24) =421801a(25) =456457a(26) =592621a(27) =614041a(28) =658417a(29) =728911